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

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

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

Ex Input:
Water affects the availability of oxygen important element in aquatic environments and in flooded soils.

Ex Output:
Water affects the availability of what important element in aquatic environments and in flooded soils?

Ex Input:
Socket secures teeth in the mouth.

Ex Output:
What secures teeth in the mouth?