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: Gynaecology & Obstetrics
[{'content': "Shoulder dystocia result in the following except: \nSelect and explain. \nA. Sternomastoid swelling, B. Erb's palsy, C. Klumpke's paralysis, D. None", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Complications seen in case of shoulder dystocia are:', 'role': 'assistant'}]