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 Q]: Question: Which of the following is likely to be true? Answer: thunder and lightning indicate a great chance of rain.
[EX A]: if weather is stormy then there is a greater chance of rain

[EX Q]: Question: Bears hibernate in winter because? Answer: the environment is colder and has less food.
[EX A]: seasonal changes are made in response to changes in the environment

[EX Q]: Question: Which of the following would cause sunlight to better reach the ground of a forest? Answer: logging.
[EX A]:
large trees block sunlight from reaching the ground