A 24-year-old man presents with a 6-month history of social withdrawal, auditory hallucinations, and persecutory delusions. He has no substance use. According to Canadian Schizophrenia Guidelines, what is the most appropriate initial management?AStart an antipsychotic medication and arrange early intervention in psychosis servicesBBegin benzodiazepines only for anxiety and monitorCOffer psychotherapy alone without medicationDDelay treatment until symptoms persist for at least 1 yearEUse clozapine as first-line agent in all new casesCheck my answer