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

[Q]: statement: teenagers experience significant mental, emotional, and social changes, question: What type of changes do teenagers experience?
[A]: mental, emotional, and social


[Q]: statement: Synapsids were a further evolution in a chain of mammalian animals, question: What was a further evolution in a chain of mammalian animals?
[A]: Synapsids


[Q]: statement: neurons transmit electricity, question: What transmit electricity?
[A]:
neurons