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.

[EX Q]: Fact: if a substance absorbs solar energy then that substance will increase in temperature. Question: Frozen steak which has been in the sun all day will?
[EX A]: defrost

[EX Q]: Fact: a plant 's roots slowly break down rocks as the roots grow. Question: What is the most likely cause of split rocks on a mountain slope?
[EX A]: pine tree roots

[EX Q]: Fact: humans changing animal habitats usually causes harm to those animals. Question: A person can bring harm to an animal habitat by?
[EX A]:
building in it