This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Orthopaedics
[{'content': 'A 4 year old girl has developed painful elbow after being jerked by forearm is it managed \nSelect and explain. \nA. Reassure the parents and Analgesics, B. Supinate the forearm, C. Elevate the limb, D. Open reduction to be done', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Is the case of pulled elbow.\nManaged by quickly supinating the forearm.', 'role': 'assistant'}]