TASK DEFINITION: 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.
PROBLEM: Fact: a magnet attracts ferromagnetic metals through magnetism

SOLUTION: A magnet would attract a?

PROBLEM: Fact: wood is a renewable resource

SOLUTION: Wood can be reused to make a?

PROBLEM: Fact: a leaf performs photosynthesis

SOLUTION:
During photosynthesis plants make their own?