TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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: An excellent solvent that holds heat well and allows hydrogen bonds, water substance has many properties critical to life.

SOLUTION: An excellent solvent that holds heat well and allows hydrogen bonds, what substance has many properties critical to life?

PROBLEM: Replacement reactions  occur when elements switch places in compounds.

SOLUTION:
What  occur when elements switch places in compounds?