input with options: Read the following article and answer the question. Article: Behind the traffic noise and modernday confusion on Stoney Creek Road in Bexley lies a small but amazing piece of history.Just a century ago,Mr Harold Chapman Snr.founded Sydney's Famous Original Doll Hospital and,although the Hospital has relocated several times,you cannot help but get a sense of days gone by when you walk through the doors. In 1913 Sydney's first Doll Hospital was opened in Beamish Street.Campsie by Mr Harold Chapman Snr as part of his General Store,all beginning from a simple shipping accident.Harold's brother was in the business of importing dolls from Japan and during the shipping process the rubber bands holding the dolls together would go rotten and it was Harold who found a way to repair them.From such a small beginning grew quite a successful business as demand for doll repairs increased. The business was taken over in the 1930's by Harold's son,also Harold Chapman who relocated the Doll Hospital to Her Majesty's Arcade in Sydney where the business expanded.The real boom came in 1939 with World War II  and the extreme restrictions on production and import.Suddenly new dolls were no longer an option so little children had to have their "best friends" lovingly repaired. In 1968 the Doll Hospital moved to its present location.It is now run by Mr Geoff Chapman,Harold Jnr's son.The Hospital is not only in its third generation of owners,but also its third generation of "doctors",the skills and knowledge being passed down through the family of repairers. Flipping through the "Before and After" photo album,you can see just how many wonderful repairs have been carried out and you can just imagine the stories behind them.It is estimated that the Doll Hospital has treated over 2.5 million "patients" so far--that's a lot of childhood memories revived! Question: Early in 1910s Harold' brother  _  . Answer:
OPTIONS:
- ran a General Store
- shipped dolls from abroad
- helped Harold repair dolls
- ended his old business
output: shipped dolls from abroad

input with options: Read the following article and answer the question. Article: Although he will always be remembered for starring "Superman," the greatest role of actor Christopher Reeve's life was as a champion of sufferers of spinal cord   injuries and an supporter of stem cell   research. Unlike the man of steel, he wasn't faster than a speeding bullet, more powerful than an engine and he couldn't leap tall buildings in a single bound. But the courage and determination Reeve showeed in trying to overcome his paralysis   from a 1995 horse-riding accident went beyond any of the achievements of the comic book hero. "He became a real-life Superman. His heroism, his courage was extraordinary," Colin Blakemore, the chief executive of Britain's Medical Research Council said. "Like many people who suffer some terrible injuries, Christopher Reeve was totally changed by that experience and brought the kind of energy and enthusiasm that made him successful as a film star to an entirely different issue, with huge effect." Reeve, 52, died of heart failure on October 10, 2004 after having treatment for an infected pressure wound without realizing his dream of walking again. But in the nine years since his accident, he made personal progress to regain respect and admiration, founded the Christopher Reeve Paralysis Foundation, a non-profit research organization, and used his fame to raise millions of dollars for research into spinal cord injuries. He also provided hope and inspiration to other patients and made speeches to support scientists to be allowed to conduct stem cell research in the hopes of eventually curing paralysis and other illnesses such as diabetes and Alzheimer's and Parkinson's disease. "He has been our champion. If you think of spinal injuries, you automatically recall a picture of Christopher Reeve," said Paul Smith, executive director of the Spinal Injuries Association in England. It is because of Reeve that spinal cord injuries and stem cell research are so widely discussed, according to Smith. The fact that it happened to Reeve showed it can affect anyone, even Superman. Reeve... Question: Reeve made the following contributions to the scientific research except  _  . Answer:
OPTIONS:
- setting up a non-profit research organization
- winning public respect and admiration by overcoming obstacles
- influencing the world by making speeches on stem cell research
- struggling for the permission to conduct stem cell research
output: winning public respect and admiration by overcoming obstacles

input with options: Read the following article and answer the question. Article: What if handheld   tools know what needs to be done and were even able to guide and help inexperienced users to complete jobs that require skill? Researchers at the University of Bristol have developed and started studying a novel concept in robotics--intelligent handheld robots. Historically, handheld tools have been straight, unintelligent instruments that are _ of the context they operate in, are fully directed by the user, and therefore, lack any understanding about the task they are performing. Dr. Walterio Mayol-Cuevas and PhD student, Austin Gregg-Smith, from the University's Department of Computer Science, have been working in the design of the robot as well as in understanding how best to be with a tool that "knows and acts". Compared to other tools such as power tools that have a motor and perhaps some basic sensors  , the handheld robots developed at Bristol are designed to have more degrees of freedom to allow greater independence from the instructions of the user, and importantly, understand the steps being carried out. This allows for a new level of co-operation between user and tool, such as the user providing directions and the tool performing the detailed task. Handheld robots, aim to share physical similarity with users but are neither fully independent as is a humanoid robot nor are part of the user's body. The aim with handheld robots is to develop the intuitiveness   of using traditional handheld tools while adding planted intelligence and action to allow for new abilities. Dr. Mayol-Cuevas, Reader in Robotics Computer Vision and Mobile Systems, said, "There are three basic levels of autonomy   we are considering: no autonomy, semi-autonomous when the robot advises the user but does not act, and fully autonomous when the robot advises and acts even by correcting or refusing to perform incorrect user actions." Question: What is the new concept in robotics? Answer:
OPTIONS:
- Full control by the user.
- Improvement in intelligence.
- Larger size of the robots.
- Help for the experienced users.
output: Improvement in intelligence.

input with options: Read the following article and answer the question. Article: One of the most successful singers of the twentieth century , Ella Fitzgerald, has made several different styles of her own. She was born in Virginia but was brought up in Yonkers, New York. Chick Webb noticed her in a competition when she was sixteen. He asked her to sing with his band  , and when he died in 1939, she took over. Unlike Besie Smith, Ella Fitzgerald taught herself the sentimental music so popular in the 1930's--songs like "My Heart Belongs to Daddy"--- and her recordings became best sellers. During the 1940's she developed her own "scat singing", for songs like "Flying Home" and "Lady Be good". Ella Fitzgerald was the perfect musical partner for her friend, the trumpets  Louis Armstrong, matching him in warmth and artistry. " I just like music," she has said."To me, it's a story. There is only one thing better than singing... it's singing." Question: When Fitzgerald was sixteen, Chick Webb asked her to   _  . Answer:
OPTIONS:
- marry him.
- hire him.
- take over his band.
- perform with band.
output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
perform with band.