input: Please answer the following: In the beginning of this century there was scandal in the financial market regarding black market trading. A trader named Trader A was working for Bank A. He noticed country M has pegged its currency to a fixed price while country N did not do that. He opted to trade country M currency. Across the aisle his colleague trader B was working for bank B. He traded country N's currency. Would trader B be engaged or not be engaged in black market trading?
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output: not be engaged
Please answer this: Rob is a biologist who is interested in native species conservation. To that end, he conducted two studies, case A and case B. In case A, a non native apex predator C was introduced in formerly apex predator D's habitat. In case B, same non native apex predator C was removed from formerly apex predator D's habitat. He now needs to analyze the results of these studies. Would predator D's prey selection be less or more diversified in case B than in case A?
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Answer: more
Problem: Gary and Joe are two farmers. Joe's farm has a depleted soil, while Gary started agroforestry a few years back, and grows cover crops. Which farmer didn't increase infiltration to prevent erosion?

A: Joe
Problem: Given the question: Robert and Michael are both hoping to become fathers for the first time soon. Robert is young, while Michael is middle-aged. Who is more likely to produce sperm with an achondroplasis mutation?
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The answer is:
Michael
input question: Two students studied the atmosphere of Earth and other planets from our solar system. Zack learned about Earth's atmosphere, while Ken learned about the atmospheric conditions on planet Venus. Which student learned less about corrosive sulfuric acid????
output answer: Zack
input question: A scientist studied the effects of alcoholic beverages on the human body during severe weather exposure. He decided to experiment on himself. He stood in -30 degrees weather for 2 hours and called it experiment A. He then repeated the experiment, the only difference being that he consumed a pint of hard liquor before and during those two hours, and that was called experiment B. When had the scientist experienced the sensation of warmth less, during experiment A, or during B????
output answer:
experiment A