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

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

Ex Output:
physical, emotion, and social


Ex Input:
statement: a freezer is used for storing food, question: What is used to store food?

Ex Output:
a freezer


Ex Input:
statement: breaks heal when osteoclasts form new tissue made of calcium and protein., question: What do osteoclasts make up?

Ex Output:

calcium and protein