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.

Example Input: Fact: aluminum is recyclable
Example Output: Cans can be taken to a place known as?

Example Input: Fact: the formation of peat occurs at the bottom of swamps
Example Output: Peat may be beneficial to?

Example Input: Fact: organisms can be preserved in sedimentary rock
Example Output:
What is the use of organisms preserved in sedimentary rock?