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

[Q]: The core of a star collapses during a supernova, forming a neutron star.
[A]: The core of a star collapses during what event, forming a neutron star?

[Q]: Compounds containing an atom of nitrogen element, bonded in a hydrocarbon framework, are classified as amines.
[A]: Compounds containing an atom of what element, bonded in a hydrocarbon framework, are classified as amines?

[Q]: The orbital is the area where an electron is most likely to be found.
[A]:
What is the area where an electron is most likely to be found called?