Astrophysicists Explain That Eventually the Sun Will Swell to Become

Astrophysicists explain that eventually the sun will swell to become a red giant,engulf the earth,and "burn out" with all forms of energy dispersing in a final "heat death." Compared with conditions today,the entropy of the universe then will

A) have increased greatly.
B) have decreased greatly.
C) remain the same because energy cannot be created or destroyed.
D) remain the same because new energy will replace the energy destroyed.