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: planets orbit stars. Question: What entity does the earth orbit that causes the seasons to change?

A: plasma star
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Q: Fact: an amphibian is cold-blooded. Question: What animal is cold-blooded?

A: tree hopper
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Q: Fact: riding a bike does not cause pollution. Question: which form of transportation has zero emissions?

A:
pedal bikes
****