Melissa suffers from auditory hallucinations and falsely believes that her former high school teachers are trying to kill her. Melissa's symptoms are most likely to be relieved by --- drugsa. antidepressantb. antianxietyc. antipsychoticd. mood-stabilizing

Melissa is experiencing psychotic disorders which is a mental state that indicates a loss of contact with the real. A person experiencing a psychotic crisis may have hallucinations, delusions, behavioral changes, and confused thinking as the belief that he is being persecuted. These symptoms are allied to a lack of critical vision that leads the individual to not recognize the strange character of their behavior. Thus, he has serious difficulties in social relationships and in performing everyday tasks, such as Melissa, who is having problems at school because she believes her teachers want to kill her.

As melissa has symptoms of psychotic disorder, the best medicine to alleviate these symptoms would be an antipsychotic which is a medicine used for treating psychotic disorder.