This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nerve Injuries - 1, Subject name: Orthopaedics
[{'content': "In a patient with Erb's palsy, all of the folowing movements are lost except: \nSelect and explain. \nA. Supination, B. External rotation at shoulder, C. Abduction at shoulder, D. Pronation", 'role': 'user'}, {'content': "Answer: D \nExplanation: Deformity and Loss of Movements 'FABER'S Lost in Erb's Policeman/Waiter/Poer's tip hand Arm: adducted and medially rotated Forearm: extended and pronated Arm hangs limply by the side Lost movements--All movements opposite to the deformity Actions that would be lost: Loss of abduction and lateral rotation of arm Loss of flexion and supination of forearm.", 'role': 'assistant'}]