TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Gardasil is the vaccine to prevent infection of hpv.

SOLUTION: What is the vaccine to prevent infection of hpv?

PROBLEM: Mucous does the esophagus produce for lubrication.

SOLUTION: What does the esophagus produce for lubrication?

PROBLEM: Humans possess greater diversity of genetics type, compared to laboratory animals.

SOLUTION:
Humans possess greater diversity of what type, compared to laboratory animals?