In the Opening Scenario of Chapter 2 in Your Text

In the opening scenario of Chapter 2 in your text, Mariella begins experiencing fatigue, unhappiness, and social isolation during her first semester away at college. Her friends and family attribute her symptoms to homesickness, most likely because in their model of mental health, first-semester college students

A) who are unhappy are probably just homesick.
B) are lazy and self-indulgent but should not be judged for it.
C) have a habit of taking on more than they can reasonably manage.
D) typically drink alcohol to excess and use drugs, but should only be confronted with evidence.