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 revolution is when something revolves around something else. Question: a revolution is when something revolves around?

Ex Output:
more physical matter


Ex Input:
Fact: genes are a vehicle for passing inherited characteristics from parent to offspring. Question: A tiger with a stubby tail most likely?

Ex Output:
had ancestors with that trait


Ex Input:
Fact: damming a river can cause a lake to form. Question: If a beaver does what it does in order to build its home, then near the river will form?

Ex Output:

a large H2O source