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: lightning ignites fires. 
Question: what can lightning ignite?

SOLUTION: fires.

PROBLEM: Fact: food can cause illness. 
Question: What is a source of  illness?

SOLUTION: food.

PROBLEM: Fact: An animal requires something made primarily of oxygen and nitrogen for survival. 
Question: What does an animal require for survival?

SOLUTION:
Something made primarily of oxygen and nitrogen.