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

[Q]: statement: Photographers record pictures, question: Who record pictures?
[A]: Photographers

[Q]: statement: Humans are the dominant land mammals., question: What is the dominant land mammals?
[A]: Humans

[Q]: statement: The volume of a thing depends on the mass of the object., question: What depends on the volume of a thing?
[A]:
mass