<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 20-year-old man is found lying unconscious on the floor of his room by his roommate. The paramedics arrive at the site and find him unresponsive with cold, clammy extremities and constricted, non-reactive pupils. He smells of alcohol and his vital signs show the following: blood pressure 11080 mm Hg, pulse 100min, and respiratory rate 8min. Intravenous access is established and dextrose is administered. The roommate suggests the possibility of drug abuse by the patient. He says he has seen the patient sniff a powdery substance, and he sees the patient inject himself often but has never confronted him about it. After the initial assessment, the patient is given medication and, within 510 minutes of administration, the patient regains consciousness and his breathing improves. He is alert and cooperative within the next few minutes. Which of the following drugs was given to this patient to help alleviate his symptoms? ? A: Ethanol, B: Methadone, C: Naloxone, D: Atropine, E: Dextrose,  <response>: This is a clinical vignette describing a patient found unconscious with signs of opioid overdose, including pinpoint pupils, respiratory depression, and hypoglycemia. The roommates report of seeing the patient sniff powder and inject himself frequently raises suspicion for opioid abuse. After IV dextrose, the patient rapidly improves with naloxone, a potent opioid antagonist. C: Naloxone 