Question: A six-year-old patient with Autistic Spectrum Disorder has not responded to six months of psychosocial interventions and continues to demonstrate aggressive tendencies toward a younger sibling. The evidenced based medication to use in a child with this diagnosis would be which of the following? Group of answer choices haloperidol (Haldol) 2 mg once a day. carbamazepine (Tegretol) 200 mg once a day. risperidone (Risperdal) 0.25 mg once a day. venlafaxine ER (Effexor XR) 37.5 mg once a day