This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Vermiform Appendix, Subject name: Surgery
[{'content': 'The incision that is preferred for appendectomy for better cosmetic approach is:- \nSelect and explain. \nA. Rutherford morrison incision, B. Lanz incision, C. Mc ahur incision, D. Pfannentsial incsion', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]