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 30 years old male comes to ortho emergency with his 3 years old daughter who is crying. The father gives the history of child being swung by forearm. The most probable diagnosis is - \nSelect and explain. \nA. Supracondylar humerus fracture, B. Elbow dislocation, C. Stress fracture, D. Pulled elbow', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Clinical features of pulled elbow\n\nHistory of sudden axial pull on extended elbow.\nImmediately child starts crying and is unable to move the affected elbow.\nThe forearm is held in pronation and extension and any attempt to supinate is resisted.\nChild does not allow to touch the affected limb.\nX-ray seems to be normal', 'role': 'assistant'}]