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': "Differential diagnosis of irritable hip in a child will include all except \nSelect and explain. \nA. Slipped capital femoral epiphysis, B. Snapping hip, C. Pehe's disease, D. Tuberculosis of the hip", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Snapping hip The term irritable hip is attached to a well recognized syndrome of transient hip pain and restriction of movement in an otherwise healthy child, generally the symptoms last for 1-2 weeks and tl: 1 en subside spontaneously hence the synonym \'transient synovitis".', 'role': 'assistant'}]