Please answer this: Tammy and Moe were two school mates. Moe learned about mammalian reproduction in school. Tammy learned about fish reproduction. Given the paragraph above, please answer correctly the following question: Which student learned more about fish reproducing sexually?
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Answer: Tammy
Problem: Ben and Andy studied minerals and micro-nutrients. Ben studied more about magnesium, zinc and molybdenum, while his buddy Andy studied about sodium and potassium. Given the paragraph above, please answer correctly the following question: Which person studied less about positively charged ions?

A: Ben
Problem: Given the question: Jacob recently contracted the HIV virus and is going to his first support meeting. While there, he meets Dan and strikes up a conversation with him. Dan says that he has had HIV for over a decade at this point and has learned ways to live with it. He is able to give Jacob some good advice on how to handle things and Jacob is very grateful to have someone to talk with. Given the paragraph above, please answer correctly the following question: Is Jacob's immune system weaker or stronger than Dan's?
++++++++++++++++++++++++++++++++
The answer is:
stronger
input question: Keith is a physician in a local hospital. He is treating a patient with respiratory problem. He looked at two different states of the patient's diaphragm, state A and state B. In state A the the diaphragm contracted, but in state B the diaphragm relaxed. He now needs to figure out other phenomena related to this. Given the paragraph above, please answer correctly the following question: When would the air flow into the lungs, state A or state B????
output answer: state A
Xi province started sustainable agriculture and permaculture 40 years ago, while Huan province still uses conventional methods of cultivation. Animals grazing the fields extensively lead to desertification, the loss of carbon and nitrogen in the soil, and other problems. Permaculture was beneficial in Xi province, they re-built 10 inches of top soil in 10 years which is 6 times faster than the natural rate, which lead to a more diverse ecosystem and more biodiversity. Given the paragraph above, please answer correctly the following question: Which province had a greater food production due to agriculture practices?
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Answer: Xi province
Q: David was working in his chemistry lab. He selected two isotopes, sample A and sample B. Sample A had longer half-life, but sample B had shorter half-life. After some time he checked sample A when its one half-life had passed. He noted it as sample A1. Then he came back to see it again when two half-lives had passed. He noted it as sample A2. Given the paragraph above, please answer correctly the following question: Which sample would have less isotopes, sample A1 or sample A2?
A:
sample A2