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.

Input: Consider Input: Fact: batteries convert chemical energy to electrical energy

Output: Duracell's convert chemicals to?

Input: Consider Input: Fact: cold environments are usually white in color from being covered in snow

Output: Which land type is covered in snow for the largest portion of the year?

Input: Consider Input: Fact: melting means changing from a solid into a liquid by adding heat energy
Output: Dropping butter into a boiling water would cause it to?