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.

Input: Consider Input: Fact: a canyon forming occurs over a period of millions of years. Question: How long did it take the Grand Canyon to form? A?

Output: very lengthy amount of time


Input: Consider Input: Fact: an amphibian is cold-blooded. Question: What animal is cold-blooded?

Output: tree hopper


Input: Consider Input: Fact: ink is used for hiding from predators by octopuses. Question: Most animals have some type of defense mechanism to protect them from predators. The Octopus has?


Output: its ink