In this task, you're given an article, a question which often contains a blank and four options (associated with "A", "B", "C", "D"). Your task is to find the correct answer (from the given options) for the question from the given article and return one of the options from "A", "B", "C", and "D". Do not generate anything else apart from one of the following characters: "A", "B", "C", "D". There is only one correct answer for each question.

[EX Q]: Article: Many people cannot start their day without first having a cup of coffee or tea.These drinks help them think clearly and feel more awake.This is because of caffeine,which helps to give a jump start to the nervous system.Now,a report says it may also boost long-term memory. Mike Yassa is a neurobiology professor.He and other researchers wanted to know if caffeine could improve a person's memory.He explains,"After you learn anything,it takes some time for that memory to strengthen.And over the first 24 hours is actually where most of   the forgetting happens.So that is where we wanted to intervene with caffeine and see if we can help reduce this forgetting." They took 160 caffeine-free people and showed them pictures of everyday objects. These people were asked if the objects could be found inside the house, or outdoors.Then some of the subjects were given a caffeine pill.The others were given a placebo--a pill containing nothing. 24 hours later,the subjects were shown the exact same images from the day before.They were also shown images with slight differences,and some completely new images. Both groups correctly identified the exact same and completely new pictures.But those who took the caffeine pill were better at spottingthe pictures that were slightly different. Professor Yassa says their answers helped to show the effects of caffeine on memory. And  we find that if they are on caffeine they are much more likely to make the right decision." The amount of caffeine the researchers used in the study was similar to one cup of strong coffee.The researchers did not see any improvement to memory from smaller doses of caffeine or when it was given an hour before viewing the images. 
 Question: What is the focus of the text? 
 Options: (A) Caffeine can make people addicted. (B) Caffeine can make people energetic. (C) Caffeine can improve long--term memory. (D) Caffeine can make people feel comfortable.
[EX A]: C

[EX Q]: Article: Criticism is judgement.A critic is a judge.A judgement study and think about the material presented to him, accept it, correct it, or reject it after thinking over what he has read, watched or heard. Another word for criticism is appreciation.When I criticize or appreciate some objector another, I look for its good points and bad points.In reading any printed or written matter, I always have a pencil in hand and put any comments in the book or on a separate paper.In other words, I always talk back to the writer. That sort of critical reading might well be called creative reading because I am thinking along with the author, asking him questions, seeing whether he answers the questions and how well he answers them.I mark the good passages to store them in my memory piece of writing; where, how and why could or should I improve upon it? You might think that doing what I suggested is work.Yes, it is, but the work is a pleasure because I can feel my brain expanding, my emotion reacting and my way of living change. Reading exercises is a great influence on a person.If pictures, still or moving, accompany the reading, the memory will retain the material for a long time. Just as evil books can corrupt, so also can good books gradually work a change on a corrupt person. Let's get back to the beneficial effects of thinking while reading.It helps us to enlarge our minds.We understand more about the universe, its people and many of its wonders.We learn to think and observe in new ways.We certainly do get a feeling for the language we are reading.All good writers in any language have been readers who read critically and continuously. 
 Question: The writer says a critic  _  . 
 Options: (A) asks what he does not understand (B) talks back to the author (C) understand the background on which the works are based (D) looks for the good and bad points of the material he has read
[EX A]: D

[EX Q]: Article: On Jan. 3, a netizen nicknamed "Programmer Humor"published a short story on his micro-blog. It said that there was an old lady who swept nearly every inch of his Internet company. When she passed by a programmer, she took a look at the codes on the programmer's computer and kindly reminded him, "Be careful, the stack is overfilled!" Certainly, it is a casual and fictitious story made up by the micro-blogger. However, no one would have guessed that the short blog would eventually cause the first great Internet meme  of 2011 in China. Suddenly, the mysterious "Sweeping Old Lady" is showing up nearly everywhere and reminding professionals of their mistakes. From 8 a. m. on Jan. 5, some netizens collected stories of the "Sweeping Old Lady" and found she had appeared to give advice in 150 kinds of careers. A netizen even said he had met with a similar situation in real life. Actually, the "Sweeping Old Lady" is not new figure, but is based on the "sweeping monk  "in Louis Cha's famous Kung fu novel of "Tian Long Ba Bu". The "sweeping monk" is an old monk and does the lowest class of work in Shaolin Temple, but he is actually the No. 1 master in the noel both in Kung fu and in the study of Buddhism. The "Sweeping Old Lady" is also a great modest master. Lots of netizens wish that they could have such a lady beside them to give them precious suggestions at a key time. Although there may be 1,000 "Sweeping Old Ladies" in 1,000 people's minds, it cannot prevent the "Sweeping Old Lady" from becoming the most popular figure on the Internet. "Programmer Humor" said he is just a programmer in the real world and once he saw the story about the "Sweeping Old Lady," he wrote it down in his micro-blog because it was funny. He never knew who the original writer of the story was and never thought the story could be so popular. 
 Question: What quality does the "Sweeping Old Lady" have? 
 Options: (A) Honest and knowledgeable. (B) Modest and patient. (C) Modest and knowledgeable. (D) Honest and patient.
[EX A]:

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
C

