In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Q: Question: Geremy went to the gym frequently, while Tim did not. Who likely has larger muscles? 
 Answer: Geremy

A: Exercising muscles increases their size, and bigger muscles have greater strength.
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Q: Question: Wendy is 30 years old while Jefferson is 60 years old. Who is more susceptible to disease? 
 Answer: Jefferson

A: Many diseases become more common as people grow older.
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Q: Question: If Jim starts exercising and performs more anaerobic exercises, would his muscles get 
 Answer: bigger

A:
Anaerobic exercises cause muscles to get bigger and stronger.
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