Which of the following phases occur at point B on the phase diagram shown below

A. Boiling
B. condensation
C. freezing
D. sublimation

if the person who answers would kindly give an explanation so I can understand how to do this in the future, that would be great :) thank you!

Which of the following phases occur at point B on the phase diagram shown below A Boiling B condensation C freezing D sublimation if the person who answers woul class=