Jeff's Family Is Having Trouble Getting Jeff to Eat or to Even

Jeff's family is having trouble getting Jeff to eat or to even come out of his room because Jeff believes that his family is trying to poison his food and harm him in other ways.Jeff also tells his psychiatrist that he "smells a poisonous gas" in every room of the house other than his bedroom.Jeff is experiencing

A) delusions and hallucinations.
B) sensory attribution errors.
C) somatic regressions.
D) affective episodes.