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: a lever is used for moving heavy objects. Question: In order for a crane to operate properly it requires?
[EX A]: a fulcrum

[EX Q]: Fact: the phases of the Moon change the appearance of the Moon. Question: the phases of the moon change the appearance of what?
[EX A]: astral night light

[EX Q]: Fact: if a tree falls then that tree is dead. Question: A fallen tree may provide what?
[EX A]:
Thriving life