What kind of star is most likely to become a white- dwarf supernova?

Question

Quizplus · Accepted Answer

A white dwarf star with a red giant binary companion is the most likely type of star to undergo a white-dwarf supernova, also known as a Type Ia supernova. This occurs when the white dwarf accumulates material from its companion star, causing a runaway nuclear fusion chain reaction that ultimately destroys the white dwarf. Other types of stars, such as O stars or M stars, can undergo supernova explosions, but they are not typically white-dwarf supernovas. Pulsars are actually the remnants of supernova explosions, so they cannot themselves undergo supernovas. Stars like our Sun also cannot undergo this type of supernova, as they do not have binary companions that could provide the necessary material.

What Kind of Star Is Most Likely to Become a White-