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: Surgery
[{'content': "Duga's test is helpful in \nSelect and explain. \nA. Dislocation of hip, B. Scaphoid fracture, C. Fracture neck of femur, D. Anterior dislocation of shoulder", 'role': 'user'}, {'content': 'Answer: D \nExplanation: Di.e. Anterior Dislocation of shoulder Anterior Dislocation of ShoulderShoulder is the commonest joint to undergo recurrent & /or nonrecurrent (traumatic) dislocationQ.Anterior dislocation is the commonest type of shoulder dislocationQ accounting for - 97% of cases.', 'role': 'assistant'}]