TASK DEFINITION: In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.
PROBLEM: Question: Early in the development of a human fetus, the skeleton is made entirely of what? Answer: cartilage

SOLUTION: Early in the development of a human fetus, the skeleton is made entirely of cartilage.

PROBLEM: Question: The body contains how many types of muscle tissue? Answer: three

SOLUTION: The body contains three types of muscle tissue.

PROBLEM: Question: Which would help conserve water? Answer: Turn off water while brushing teeth

SOLUTION:
It would help conserve water to turn off water while brushing teeth.