<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 22-year-old man seeks help from a physician for his heroin addiction. He tells the doctor that he started using heroin at the age of 17 and gradually started increasing the dose. He has been trying to quit for the last 6 months after realizing the negative consequences of his addiction but has not succeeded because of the withdrawal symptoms. The physician suggests a drug that can be taken within a supervised rehabilitation program as a substitute for heroin to help alleviate withdrawal symptoms. The drug will then be tapered over time. He is further informed by the physician that this drug is not to be taken by the patient on his own and will not work in an emergency situation related to heroin withdrawal. Which of the following drugs is most likely to have been recommended by the physician?? A: Codeine, B: Clonidine, C: Methadone, D: Naloxone, E: Naltrexone,  <response>: This is a clinical vignette about a 22-year-old man with heroin addiction seeking treatment. The physician recommends a drug to help alleviate his withdrawal symptoms as part of a supervised rehabilitation program. The key details are that the drug will be tapered over time as a substitute for heroin, it should not be taken by the patient alone, and it will not work for emergency heroin withdrawal. Based on this information, methadone would be the most appropriate choice. Methadone is a long-acting opioid that can be used as maintenance therapy for opioid addiction. It prevents withdrawal symptoms without producing euphoria. Methadone needs to be taken under medical supervision and tapered slowly to prevent adverse effects. The other options would not be suitable in this scenario.C: Methadone 