In this task, you are given a fact statement and question based on the fact. Your task is to generate the correct answer for the question. The answer needs to be generated using the context fact statement.

Q: Fact: polar bears live in cold environments. Question: Where would a polar bear be happiest?

A: wherever an igloo could be built
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Q: Fact: smell is used for finding food by some animals. Question: Losing which of these would make it hard for a wolf to satisfy hunger?

A: snout
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Q: Fact: water is a renewable resource. Question: Water is a recyclable?

A:
commodity
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