The most likely type of star to end as a supergiant is an OB star, which is a hot and massive star.
Option B is correct
The image shows a graph of stellar luminosity versus surface temperature, with different regions labeled as O, B, A, F, G, K, and M. These stars are located in the upper left region of the graph, where the luminosity is high and the surface temperature is high.
Supergiants are very large and luminous star and are formed when massive stars exhaust their hydrogen fuel in their cores and begin to fuse helium. This process releases a lot of energy, causing the star to expand and become more luminous. Supergiants are relatively short-lived, and they often end their lives in a supernova explosion. More massive stars have shorter lifespans and burn through their fuel more quickly. Additionally, OB stars are more likely to undergo fusion reactions that produce helium, which is the fuel for supergiants.