Problem: Given the question: Two meteorologists study Earth's climate. Jerry studies alpine climate, while James studies tropical climates. They both made great progress. Which person studied more about alpine tundras?
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The answer is:
Jerry

Problem: Given the question: John and Keith are playing a decision making game. They have three decisions to make decision A, decision B, and decision C. Decision A and decision B have certain outcome, but decision C's outcome is uncertain. John would apply optimal decision making process while Keith would rather rely on his hunches. Who would most likely fail to make decisions at least as good a known or expected outcome, John or Keith?
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The answer is:
Keith

Problem: Given the question: To reenact James Watt's experiment, John sealed some water in a container. He called this stage of his experiment as stage A. Then he started heating the water in the sealed container. He labeled this stage as stage B. Once the temperature reached hundred degree centigrade, he added more heat to it. He called this stage as stage C. Once all the water has turned into steam, he kept adding heat to it. He called this last stage of is experiment as stage D. Which stage would have higher temperature, stage C or stage D?
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The answer is:
stage D