TASK DEFINITION: Write a correct answer to the given question based on its associated fact. Make sure that your answer is contained in the associated fact. Don't be creative and introduce any new word that is not mentioned in the associated fact! Remember that the associated fact has been rearranged to form the question. So, the correct answer words must lie within the associated fact. The correct answer can be a word, phrase, or even a sentence.
PROBLEM: Fact: glass causes bending of light rays. 
Question: what does glass cause?

SOLUTION: bending light rays.

PROBLEM: Fact: humans require energy for growth. 
Question: what requires energy for growth?

SOLUTION: humans.

PROBLEM: Fact: Sepals are usually green, which camouflages them from animals. 
Question: What uses camouflage to avoid being eaten by animals?

SOLUTION:
sepals.