Students were comparing different phases of the life cycle of an average star. Which student accurately identifies a connection between a main sequence and white dwarf star? Group of answer choices

A. A star will either be a main sequence star or a white dwarf, it will not experience both phases.

B. A star will be in its main sequence for the majority of its existence, and it will be a white dwarf when it is dying.

C. A star will be a white dwarf for the majority of its existence, and it will be a main sequence star when it is dying.

D. A star is dimmest when it is in its main sequence and brightest when it is a white dwarf.