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: humans cause pollution. Question: Most of the pollutants in the air and in our world are there due to?
[EX A]: man made reasons

[EX Q]: Fact: plant requires seed dispersal for reproduction. Question: If plants are going to grow, their seeds need to?
[EX A]: travel elsewhere

[EX Q]: Fact: a body of water is a source of water. Question: You can eventually obtain water from a lake even if it's?
[EX A]:
frozen