In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

Example Input: Question: What tool would be most helpful in aiding indoor plants in photosynthesis? Answer: a large window.
Example Output: photosynthesis means producers convert from carbon dioxide, water, and solar energy into food for themselves

Example Input: Question: A radio is used for what? Answer: people contact.
Example Output: a radio is used for communication

Example Input: Question: Magnets in ear pieces convert sound waves into? Answer: direct current.
Example Output:
telephones convert sound energy into electrical energy