Antares is a red supergiant with a mass of about 12 solar masses in the constellation Scorpio. It is often called the heart of the scorpion due to its location, brightness and color. What is the likely ultimate fate of Antares?
a. It'Ill go supernova and leave behind a neutron star.
b. It'll go supernova and leave behind a black hole.
c. It ll become a planetary nebula and then a white dwarf.
d. It won't go supernova but will become a neutron star.