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: Tropical cyclones convert heat energy into mechanical energy. 
Question: What converts heat energy into mechanical energy?

SOLUTION: tropical cyclones.

PROBLEM: Fact: Ejaculation of sperm can be inhibited by bacterial infection. 
Question: Bacterial infection can inhibit ejaculation of what?

SOLUTION: sperm.

PROBLEM: Fact: Behaviors can be learned through fun games. 
Question: Behaviors can be learned through what?

SOLUTION:
fun games.