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

Input: Consider Input: statement: Non-vascular plants play vital roles as producers in aquatic ecosystems., question: What plants play vital roles as producers in aquatic ecosystems?

Output: Non-vascular plants

Input: Consider Input: statement: Protection can be used incorrectly., question: What can be used incorrectly?

Output: Protection

Input: Consider Input: statement: Some creatures that eat plants.have more than one stomach., question: How many stomachs do some creatures that eat plants have?
Output: more than one