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

statement: A soil sifter can be employed to separate out glass shards., question: What can be used to separate glass shards?
soil sifter

statement: construction spots for eggs start about a month before the egg is usually laid, question: How long before the egg is usually laid?
about a month

statement: Locusts can spread disease and destroy crops., question: What can spread disease and destroy crops?

Locusts