Given scientific fact as input, generate the question from this fact such that it can be answered from the input.

Ex Input:
Cells have four cycles.

Ex Output:
How many cycles do cells have?


Ex Input:
Neutrophils provide an early, rapid, and nonspecific defense against invading pathogens.

Ex Output:
What provides an early, rapid, and nonspecific defense against invading pathogens?


Ex Input:
Integral proteins are embedded in libid bilayer.

Ex Output:

Where are integral proteins embedded?