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

statement: Crows have relatively large brains and a high level of intelligence., question: Who has a high level of intelligence?
Crows

statement: significant physical, emotion, and social changes can be a trying time, question: What types of changes can be a difficult time?
physical, emotion, and social

statement: the fallopian tubes are used in giving birth to babies, question: What type of tubes are used in giving birth to babies?

fallopian tubes