Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.

Ex Input:
Fact: a forest environment is often green in color

Ex Output:
Which of these is usually green in color?


Ex Input:
Fact: when a plant grows , the number of the leaves of that plant may increase

Ex Output:
as an evergreen matures and grows, it's leaves tend to?


Ex Input:
Fact: metal is a nonrenewable resource

Ex Output:

Unlike trees in the forest or a pond full of fish, metal is only available until?