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.

Fact: heavy rains cause flooding. Question: You may need a raft after a?
deluge

Fact: the excretory system removes waste from the body. Question: The excretory system removes waste from what?
persons insides

Fact: adaptations are used for survival. Question: Polar bears grew thick fur because?

it helps them survive in frigid places