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

Ex Input:
In science, theory is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved.

Ex Output:
In science, what is supported by much evidence, widely accepted by credible scientists, and unlikely to be disproved?

Ex Input:
Pressure and vibration are examples of physical type of stimuli.

Ex Output:
Pressure and vibration are examples of what type of stimuli?

Ex Input:
The outer core of the earth is molten.

Ex Output:
Which layer of the earth is molten?