A 24-year-old man with opioid use disorder using illicit fentanyl daily presents seeking help. According to Canadian guidance on opioid agonist therapy, what is the most appropriate initial pharmacologic management?ADetoxification with short-course clonidine onlyBAbrupt cessation without pharmacologic supportCInitiate buprenorphine-naloxone with appropriate induction protocolDStart long-term full agonist opioid (e.g., sustained-release morphine) without supervisionEPrescribe benzodiazepines to manage withdrawal at homeCheck my answer