Given a statement and question, generate the answer to the question such that the answer is contained in the statement.
One example: statement: Neurons deliver electrical impulses to other cells, question: What do neurons deliver to other cells?
Solution is here: Electrical impulses
Explanation: The answer generated is correct with respect to the question and the statement

Now, solve this: statement: mosses depend on water to reproduce, question: What does mosses depend on to reproduce?
Solution:
water