TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: Together, the muscular and skeletal organs are known as the musculoskeletal system.

SOLUTION: Together, the muscular and skeletal organs are known as what?

PROBLEM: Healthy lungs is necessary in a person who wishes to play wind instruments.

SOLUTION: What is necessary in a person who wishes to play wind instruments?

PROBLEM: Organisms that "love" acids are known as acidophiles

SOLUTION:
Organisms that "love" acids are known as what?