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

[EX Q]: statement: Bladder infections can be treated with drugsprescribed by some humans that make mistakes., question: What can be used to treat bladder infections?
[EX A]: drugsprescribed

[EX Q]: statement: ocean temperatures can change conditions of the sky from day to day, question: What can change the conditions of the sky from day to day?
[EX A]: ocean temperatures

[EX Q]: statement: Astronomers study the stars and galaxies, question: Who study the stars and galaxies?
[EX A]:
Astronomers