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: dropping something causes that something to fall
Example Output: Who famously explicated the science of dropping something?

Example Input: Fact: a tree is a source of food for birds in an ecosystem
Example Output: Jays find nutrition in?

Example Input: Fact: pencil lead contains mineral graphite
Example Output:
if a person wanted some mineral graphite, where might they likely find some?