This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General surgery, Subject name: Surgery
[{'content': "Tillaux's sign is seen in \nSelect and explain. \nA. Abdominal tuberculosis, B. Peritonitis, C. Mesenteric cyst, D. Misty mesentery", 'role': 'user'}, {'content': "Answer: C \nExplanation: Tillaux's sign: In mesenteric cyst, the swelling moves freely in a plane at right angles to the attachment of the mesenteryRef: Bailey and love 27e pg: 1063", 'role': 'assistant'}]