input: Please answer the following: Two colleagues gave blood for an emergency. Ned got infected with HIV because they re-used a needle. His friend Nate was not infected. Given the paragraph above, please answer correctly the following question: Which colleague had a virus that originated in sub-Saharan Africa?
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output: Ned

input: Please answer the following: Two friends, John and Abe, worked at the same warehouse. John was exposed to very strong light all the time, while Abe worked in a more normal environment. John started experiencing health problems after a while. Given the paragraph above, please answer correctly the following question: Which worker experienced more adverse effects on mood and anxiety, John or Abe?
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output: John

input: Please answer the following: Two groups of people when to the doctor. Group A had myopia, while group B had nearsightedness. Both groups got eyeglasses for their conditions. Given the paragraph above, please answer correctly the following question: Which group had fewer people that spend a lot of time playing at the computer?
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output: Group A

input: Please answer the following: The water level in Large Lake was high in March, 3 feet higher in April, and 7 feet higher still in May. It dropped to a much lower level in September, October and November, when they released a significant portion of the water as a yearly chore. Given the paragraph above, please answer correctly the following question: When was the water level lower, in April or in September?
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output:
in September