Will the Sun Get Larger Over Many Billions of Years

Multiple Choice

Will the Sun get larger over many billions of years?

A) Yes, because of changes taking place in its interior.
B) Yes, because the rate of expansion of the universe is increasing.
C) No, because the Earth is at center of the universe's expansion.
D) Yes, because of the expansion of the universe is pulling the Sun apart.
E) No. It has always been the same size.