Special powers or abilities that other people do not have

Sharon is a 45-year-old woman living in the United States who recently was diagnosed with schizophrenia. Sharon believes that she is Abraham Lincoln. When asked by her mother if she believes that she has any special powers or abilities that other people do not have, Sharon responds by saying, “I don’t know. I don’t eat cows.” Confused, her mother tries to have Sharon explain what she means, to which Sharon replies, “If you were in outer space, would you play catch with a piano?” Describe one biological treatment and one therapeutic technique that you would recommend to treat Sharon.