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

statement: weather can change a planet's conditions, question: What can change a planet's conditions?
weather

statement: the amount of space occupied by an object can be used to describe the dimensions of that object, question: What can be used to describe the amount of space occupied by an object?
the dimensions

statement: If you want to see details of a star you need a high speed camera., question: What type of camera does a star need?

high speed camera