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.

Ex Input:
Question: What is the most likely cause of split rocks on a mountain slope? Answer: pine tree roots.

Ex Output:
a plant 's roots slowly break down rocks as the roots grow


Ex Input:
Question: The population of zebras is stagnant due to a lack of new baby zebras, what will happen over time to the community without support? Answer: shrinkage.

Ex Output:
if an organism dies then the population of that organism will decrease


Ex Input:
Question: If a creature is looking for things but is using something other than its eyes or nose, then it is likely? Answer: echolocating.

Ex Output:

echolocation is when some animals detect objects by hearing echoes by emitting sound