TASK DEFINITION: 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.
PROBLEM: Question: What is a source of oxygen through photosynthesis? Answer: sunflowers.

SOLUTION: plants are a source of oxygen through photosynthesis

PROBLEM: Question: Standing in a canyon and yelling your name? Answer: will cause your name to reverberate thru the canyon.

SOLUTION: echo is when sound reflects off of a surface

PROBLEM: Question: A cow will gain energy from eating? Answer: dandelions.

SOLUTION:
cows only eat plants