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: Heat is necessary for the survival of animals. 
Question: What is necessary for the survival of animals?

SOLUTION: heat.

PROBLEM: Fact: Competition may lead to release of adrenaline. 
Question: Competition may lead to release of?

SOLUTION: adrenaline.

PROBLEM: Fact: Humans have collected and grown types of fungus for food for thousands of years. 
Question: What have humans collected and grown for thousands of years?

SOLUTION:
types of fungus.