input: The following are multiple choice questions (with answers) about medical knowledge.   **Question:** A 37-year-old man with no significant past medical history is rear-ended in a motor vehicle accident. He reported significant neck pain to emergency responders, but otherwise denies weakness, numbness or tingling in his extremities. His vitals on presentation to the ED are HR 90, BP 140/80, RR 20, SpO2 98%. What is the most appropriate next step upon presentation to the emergency room?   (A) Lateral cervical film   (B) Cervical immobilization   (C) IV methylprednisolone   (D) Observation overnight
output: ['(B) Cervical immobilization <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Lateral cervical film  (B) Cervical immobilization  (C) IV methylprednisolone  (D) Observation overnight <> possible answers', '  A 37-year-old man with no significant past medical history is rear-ended in a motor vehicle accident. He reported significant neck pain to emergency responders, but otherwise denies weakness, numbness or tingling in his extremities. His vitals on presentation to the ED are HR 90, BP 140/80, RR 20, SpO2 98%. What is the most appropriate next step upon presentation to the emergency room? <> context']