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.
--------
Question: Fact: electrical conduction is when metals conduct electricity through metal

Answer: Electrical conduction may occur when?


Question: Fact: a predator eats other animals for food

Answer: If a thing is using other animals for nourishment, then the thing is a?


Question: Fact: remora fish eat food by attaching themselves to sharks and eating the food left behind

Answer:
A shark will generally avoid eating fish that?