QUESTION: Even though many in his neighborhood dropped out, he still had the ambition to what?
Options:
- board a train
- in charge of project
- begin work
- run marathon
- go to school
ANSWER: Let me think step-by-step: People in the same neighborhood generally go to the same school. Ambition means a strong desire to achieve something. So the answer must be go to school.

QUESTION: Too much jogging for elderly people can lead to what?
Options:
- exhaustion
- shortness of breath
- heart attacks
- blisters
- diabetes
ANSWER: Let me think step-by-step: Jogging is a form of aerobic exercise in which you maintain a running speed under 6mph. Jogging can also help you improve your heart health and immune system and maintains flexibility as you age. Heart attacks can happen if you're spending too much time intensely jogging. Getting heart attack is not a good result. Too much jogging for elderly people can lead to heart attacks. So the answer must be heart attacks.

QUESTION: When people are exposed to a virus what happens?
Options:
- get sick
- experience joy
- laugh
- talk to each other
- ask questions
ANSWER: Let me think step-by-step: Viruses are submicroscopic agents that cause diseases. Diseases tend to make people sick. So the answer must be get sick.

QUESTION: What would cause someone to gain weight and be goingto bed early?
Options:
- drowsiness
- sleeping in
- insomnia
- exercise
- pregnancy
ANSWER:

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
Let me think step-by-step: Pregnancy means the condition of being pregnant. Being pregnant means carrying a baby in one's womb. Carrying a baby in one's womb makes them gain weight. Carrying a baby in one's womb makes them go to bed early. So the answer must be pregnancy.