PLS ANSWER WILL MARK BRANLIEST Describe the life cycle of a star before it collapses into a black hole.

Describe the life cycle of a star before it becomes a black dwarf.

What is the likely outcome of our sun? *
The sun will supernova and become a black hole.
The sun will swell, encompassing the inner planets and collapses into a dwarf star.
The sun will become a pulsar.

How Do You Know?

P. S. the how do you know is only for the last question