<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 35-year-old male patient is brought into the emergency department by emergency medical services. The patient has a history of schizophrenia and is on medication per his mother. His mother also states that the dose of his medication was recently increased, though she is not sure of the specific medication he takes. His vitals are HR 110, BP 170100, T 102.5, RR 22. On exam, he cannot respond to questions and has rigidity. His head is turned to the right and remains in that position during the exam. Labs are significant for a WBC count of 14,000 cellsmcL, with a creatine kinase CK level of 3,000 mcgL. What is the best treatment for this patient?? A: Diazepam, B: Morphine, C: Dantrolene, D: Valproate, E: Lamotrigine,  <response>: This is a clinical vignette describing a patient with elevated vital signs, altered mental status, rigidity, and a turned head, along with elevated white blood cell count and creatine kinase levels. The history of schizophrenia on antipsychotics along with the exam findings are most consistent with neuroleptic malignant syndrome. The elevated creatine kinase and muscle rigidity indicate rhabdomyolysis. Dantrolene is the treatment of choice for neuroleptic malignant syndrome to prevent further muscle breakdown. Valproate can also be used but is not first-line. The other options listed are medications for seizures or psychiatric conditions but would not treat the underlying issue here.C: Dantrolene 