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 Input:
Fact: a tape measure is used to measure distance. Question: What could be used to find out how much carpet is needed for a room?

Ex Output:
a tape measure

Ex Input:
Fact: humans changing animal habitats usually causes harm to those animals. Question: Something that could cause harm to an animal could be?

Ex Output:
punches

Ex Input:
Fact: objects made of glass cause refraction of light. Question: objects made of what cause refraction of light?

Ex Output:
melted sand