TASK DEFINITION: Given a statement and question, generate the answer to the question such that the answer is contained in the statement.
PROBLEM: statement: Acids that taste vinegary will change a litmus paper red., question: What color of paper will acid that taste vinegary change?

SOLUTION: red

PROBLEM: statement: Creatures with feathers and wings have a large head relative to the size of their body, question: What type of wings do Creatures have a large head relative to the size of their body?

SOLUTION: feathers and wings

PROBLEM: statement: stems are green to protect themselves., question: What is green to protect themselves?

SOLUTION:
stems