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: Fact: deep sea animals live deep in the ocean
Example solution: Frilled sharks and angler fish live far beneath the surface of the ocean, which is why they are known as?
Example explanation: The output question is related to the fact in that frilled sharks and angler fish are deap sea animals. The question is related to the fact so this is a good question.

Problem: Fact: smell is used for finding food by some animals

Solution: Some animals are aided in finding food sources by?