This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy & Physiology (Vermiform Apendix), Subject name: Surgery
[{'content': 'Most common location of appendix is - \nSelect and explain. \nA. Pelvic, B. Postileal, C. Retrocaecal, D. PreIleal', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Retrocaecal Positions of appendix1. Retrocaecal - 64%2. Pelvic-32%3. Pre Ileal-1%4. Post Ileal-0.5%5. Paracaecal -2%", 'role': 'assistant'}]