This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Miscellaneous (Small & Large Intestine), Subject name: Surgery
[{'content': 'In surgical procedure NOTES entry point is through - \nSelect and explain. \nA. Anus, B. Umbilicus, C. Mouth, D. None', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Mouth o Sear less surgery, aks Natural Orifice Translumenal Endoscopic Surgery (NOTES), involves passing surgical instruments through a natural orifice, such as stomach and vagina.", 'role': 'assistant'}]