input: Please answer the following: People from two villages got infected with viruses and got sick. People from Hill village got infected with the flu, while people in Valley village got infected with hepatitis B. Which villagers will experience more instances of liver cancer?
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output: Valley
Please answer this: Two twin sisters, Bianca and Rosa, were exposed to high levels of air pollution. While Bianca was exposed mostly to indoor pollution, Rosa was heavily exposed to outdoor pollution. Which sister got more fresh air?
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Answer: Rosa
Problem: Both Nicaragua and Costa Rica had large tract of pristine forests. They had one of the largest concentration of tropical species. In the 1980s Nicaragua started clearing up some of these forests. Instead, they have now vast tract of sugarcane production in that land. One can still visit Costa Rica where they kept those pristine forests intact. Which country would have smaller plant food supply for its indigenous animals, Nicaragua or Costa Rica?

A: Nicaragua
Problem: Given the question: David was studying human history. He selected two specific eras of human history, era A and era B. Era A was before humans had invented agriculture. And, era B was after the invention of agriculture. He noticed that human societies had changed dramatically after the invention of agriculture. Which era saw lower death rate, era A or era B?
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The answer is:
era A
input question: Russian research spent most of their time in Antarctica to study the loss of ozone in the atmosphere. The Canadian team went north of the Polar Circle, close to the North Pole to do the same thing. They spent several months there. The Canadian team didn't find any ozone holes at the North Pole. Which team observed the disruption of the nitrogen cycle????
output answer: Russian
input question: A scientist has just returned to the lab after working out in the field. While in the field, she collected two flowers to examine in detail. She puts the first flower, flower X, under a microscope and begins to look at it. After examination she determines it's an anemophilous plant. She then takes flower Y and repeats the same process to determine that it's an entomophilous type of plant. Which flower would insects more likely eat from????
output answer:
flower Y