TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Cells are the  basic building blocks of the human body.

SOLUTION: What are the  basic building blocks of the human body?

PROBLEM: Axillary buds in the axils of leaves and stems give rise to branches.

SOLUTION: What in the axils of leaves and stems give rise to branches?

PROBLEM: Centripetal force is the force that causes centripetal acceleration.

SOLUTION:
What is the force that causes centripetal acceleration?