Question

Which object forms when a supergiant runs out of fuel? A.a red giant B.a black hole C. a white dwarf D.a neutron star

Answer 1

Answer:

a black hole or a neutron star

Answer 2

Answer:

It depended upon star's core mass what it will become after runs out of fuel

If it is more than 3 solar mass then it will become a black hole . Equal to 3 solar mass then as neutron star

or less than 3 solar mass then a white dwarf

as you said it is a super giant

It can become a black hole or a neutron star . depending upon it's core's solar mass