input: Please answer the following: John designed a hypothetical lever that would have ideal mechanical advantage. He labeled the lever as lever A. He then wanted to compare this lever with a real world lever, which he labeled as lever B. He intended to use these levers to increase force. Given the paragraph above, please answer correctly the following question: Which lever would have more friction, lever A or lever B?
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output: lever B
Please answer this: Doctors studied two groups of individuals: group O with people over 65, and group S with people under 65 years old. They published the results in a magazine. Given the paragraph above, please answer correctly the following question: Which group had fewer people with decreased reflex time?
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Answer: group S
Problem: Michael is planning on playing a prank on his older brother. He is going to take a bungee cord and stretch it and then release it so that it hits his older brother as he is sleeping. He is deciding whether to stretch the cord only partially or completely before releasing it. Given the paragraph above, please answer correctly the following question: Will the bungee cord resist further stretching more when it's stretched partially or completely?

A: completely
Problem: Given the question: John is an amateur astronomer. Last week he was observing the sky with his telescope. First he pointed his telescope at planet Mars. He noted it as case A. Then he pointed his telescope to planet Jupiter, which is farther form the Sun than Mars is. He noted it as case C. Finally, he pointed the telescope to a faraway planet called WASP-17b. He noted that as case B. Given the paragraph above, please answer correctly the following question: Which case would see faster movement, case A or case C?
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The answer is:
case A
input question: Two rivers spring from the same mountain. Olt was a fast moving river, while Mures river was slow moving and deep. Both rivers are very important for the local economies. Given the paragraph above, please answer correctly the following question: Which river didn't have a food source mostly derived from algae????
output answer: Olt
input question: Bob was a medical student and he studied drugs administered to people with viral diseases, while his colleague Liam decided to study other types of drugs, such as antibiotics and anticoagulants. Given the paragraph above, please answer correctly the following question: Which colleague studied less about the development of antiretroviral drugs????
output answer:
Liam