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: O2 molecules stacked on top of each other create weight which is then tallied by a? Answer: barometer.

Output: a barometer is used to measure air pressure


Input: Consider Input: Question: Which creature would be safest from predators in its natural underground habitat? Answer: moles.

Output: omnivores eat plants


Input: Consider Input: Question: Reproduction produces what? Answer: younglings.


Output: reproduction produces offspring