instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
Neutrophils provide an early, rapid, and nonspecific defense against invading pathogens.
answer:
What provides an early, rapid, and nonspecific defense against invading pathogens?

question:
Muscle type of cell function relies on microfilaments, which are the actin components of the cytoskeleton.
answer:
What type of cell function relies on microfilaments, which are the actin components of the cytoskeleton?

question:
Cells are the specialized building blocks of your body.
answer:
What are the specialized building blocks of your body?