Given a statement and question, generate the answer to the question such that the answer is contained in the statement.

[EX Q]: statement: a telescope is used for observing the sun, question: What is used to observe the sun?
[EX A]: a telescope

[EX Q]: statement: harvesting helps control destruction of crops, question: What does harvesting help control?
[EX A]: destruction

[EX Q]: statement: most living things consume and are consumed by more than one species, question: How many species consume and consume most living things?
[EX A]:
more than one species