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

Example Input: statement: humans develop a placenta during pregnancy, question: What do humans develop during pregnancy?
Example Output: placenta

Example Input: statement: Complex chemistry occurs in cells, question: What occurs in cells?
Example Output: Complex chemistry

Example Input: statement: the dominant land mammals have uteruses., question: What do the dominant land mammals have?
Example Output:
uteruses