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: vein deposits of gold and silver are formed by granite. 
Question: what are vein deposits of gold and silver formed by?

SOLUTION: granite.

PROBLEM: Fact: Insects have more social behaviors because all family members are close relatives. 
Question: Insects have more social behaviors because all what?

SOLUTION: family members are relatives.

PROBLEM: Fact: lack of moisture in the air causes Drought. 
Question: Lack of moisture in the air causes?

SOLUTION:
Drought.