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

Input: Consider Input: The core of a star collapses during a supernova, forming a neutron star.

Output: The core of a star collapses during what event, forming a neutron star?


Input: Consider Input: Are humans a new or old species on the earth?

Output: Are humans a new or old species on the earth?


Input: Consider Input: Air is made of atoms.
Output: Which of the following is made of atoms?