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': 'Which of the following statement about volvulus is false? \nSelect and explain. \nA. More common in psychiatric patients, B. Sigmoid volvulus is more common than caecal volvulus, C. Lower GI scopy is contraindicated in sigmoid volvulus, D. Volvulus of caecum is managed by conservative methods', 'role': 'user'}, {'content': "Answer: C \nExplanation: A volvulus is the twisting strangulation of an intestinal segment around an axis which is formed by an axis or an adhesion. Ref: CSDT, 12th Edition, Page 722; Pediatric Surgery Digest By Zacharias Zachariou, Page 416; The Ascrs Textbook of Colon and Rectal Surgery By David E. Beck, Patricia L. Robes, Theodore J. Saclarides, Anthony J. Senagore, Michael J. Stamos, Steven D. Wexner, Page 396; Bailey and Love's Sho Practice of Surgery, 25th Edition, Pages 1191, 1192, 1194", 'role': 'assistant'}]