An 8-Year-Old Girl, Cindy, Refuses to Go to School, Complains

An 8-year-old girl, Cindy, refuses to go to school, complains of stomachaches and nausea on school days, but readily goes to other children's homes and to other activities away from home. Cindy expresses anxiety regarding aspects of the school situation. She would most likely receive a DSM diagnosis of

A) school refusal disorder.
B) specific phobia.
C) separation anxiety disorder.
D) social phobia.