Gary and Bob Are College Roommates

Gary and Bob are college roommates.Gary usually schedules all of his classes in the morning and usually gets up at 6:00 a.m.or earlier to study.Bob prefers his classes to start after 10:00 a.m.and even takes night classes.He usually studies until at least 1:00 a.m.Which of the following will most likely be TRUE?

A) Gary will eventually change to Bob's circadian rhythm since this is the normal one for most college students.
B) Bob will eventually change to Gary's circadian rhythm since this is the normal one for most adults.
C) Both roommates will probably give their relationship a negative rating.
D) Both roommates will eventually settle into a schedule that is midway between their original schedules.