Elsa, Who Suffers from Depression and Difficulty Controlling Impulses, Has

Elsa, who suffers from depression and difficulty controlling impulses, has been taking a medication that increases her level of serotonin. In comparison to before she started the medication, Elsa most likely:

A) experiences significantly greater sexual desire.
B) experiences dramatically increased sexual response.
C) has a substantially increased level of testosterone.
D) experiences less sexual desire.