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.

Input: Consider Input: Question: A source of heat could be? Answer: holding hands.

Output: a radiator is a source of heat


Input: Consider Input: Question: Which of the following is likely to cause the most erosion? Answer: a mighty river.

Output: water causes the most soil and rock erosion


Input: Consider Input: Question: Decomposition? Answer: adds to the components needed to sustain life in the soil.


Output: decomposition increases the amount of nutrients in the soil