input: Please answer the following: There are two hydroelectric dams in North Dakota. Both of them has large lakes or reservoirs, reservoir A and reservoir B. Since North Dakota has one the lowest unemployment rates in the country, it's hard to find an engineer to regulate and maintain the reservoirs. This year reservoir A could hire an engineer, but reservoir B failed to find an engineer. As a result, there is no one to regulate reservoir B. The engineer for reservoir A let the water out in the fall. But there was no one to do that for reservoir B. Will the structures around the reservoir A be damaged or stay intact?
++++++++++
output: stay intact
Please answer this: David wanted to test the theory of Einstein. To that end, he measured the time perceived by an airline pilot, who naturally traveled very fast. He labeled it as case A. To compare the pilot with a slower traveler he measured the time perceived by a semi truck driver covering the same distance. He labeled it as case B. He was amazed by the counter intuitive results he got from the experiment. According to Einstein, would case A perceive the distance shorter or longer than case B?
++++++++
Answer: shorter
Problem: Mike has to learn more about the periodic table for his chemistry exam. To make things easier for him he chose two elements from the table, element A and element B. Element A has higher electronegativity and element B has lower eletronegativity. David found it easier to learn about elements by comparing their properties. Where element A most likely be across the column, up or down?

A: up
Problem: Given the question: In recent years Indonesia has seen widespread habitat destruction. At the eastern part of Indonesian islands lies the country of Papua New Guinea. Fortunately, Papua New Guinea has avoided mass destruction of habitat. In which country one would less likely see overpopulation, Indonesia or Papua New Guinea?
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The answer is:
Papua New Guinea
input question: Two students studied for the biology exam. Ken studied about global warming, while Hank studied about Earth's oceans. Which student learned more about the increasing use of coal????
output answer: Ken
input question: Two farms were situated on opposite banks of a large river flowing into the ocean. Hill farm practiced conventional agriculture, while Dew farm practiced permaculture design within the context of organic farming. Which farm generated less marine pollution????
output answer:
Dew