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

statement: Insects can decimate food., question: Insects can decimate what?
food

statement: male gametes pass out the body through the urethra, question: Who passes out the body through the urethra?
male gametes

statement: local anesthetics block electrical signals, question: What block electrical signals?
local anesthetics