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.

[Q]: Question: A mammal usually nurses its what? Answer: younglings.
[A]: a mammal usually nurses its offspring


[Q]: Question: If a log is cold it is in? Answer: a tundra.
[A]: something in a cold place becomes cold


[Q]: Question: What rises and sets causing cycles of day and night? Answer: the closest yellow dwarf star.
[A]:
the sun rising and setting causes cycles of day and night