<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 34-year-old male presents to clinic today complaining that his medication has stopped working. He states despite being able to manage the side effects, a voice has returned again telling him to hurt his Mother. You prescribe him a drug which has shown improved efficacy in treating his disorder but requires frequent followup visits. One week later he returns with the following lab results: WBC : 2500 cellsmcL, Neutrophils : 55 and, Bands : 1. What drug was this patient prescribed?? A: Olanzapine, B: Halperidol, C: Chlorpromazine, D: Clozapine, E: Lurasidone,  <response>: This is a clinical vignette about a 34-year-old male patient with symptoms suggestive of schizophrenia, such as auditory hallucinations telling him to hurt his mother. He was previously on medication that had stopped working, so a new medication was prescribed that required frequent follow-up due to improved efficacy but also side effects. One week later, his lab results show neutropenia and agranulocytosis, which are known side effects of clozapine. D: Clozapine 