TASK DEFINITION: Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
PROBLEM: The name of film that polyester fibers form is mylar.

SOLUTION: What is the name of film that polyester fibers form?

PROBLEM: A hookworm is classified as a parasite.

SOLUTION: A hookworm is classified as what type of organism?

PROBLEM: Increasing the distance between the two magnets will cause a decrease in the force of attraction between two magnets.

SOLUTION:
Which factor will cause a decrease in the force of attraction between two magnets?