This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and breast, Subject name: Surgery
[{'content': 'Apical group of lymph nodes belong to which level in the axillary group of nodes \nSelect and explain. \nA. Level I, B. Level II, C. Level III, D. Supraclavicular', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Apical group nodes are the infraclavicular group. There are three surgical levels of axillary lymph nodes:level I: below the lower edge of the pectoralis minor musclelevel II: underneath/posterior the pectoralis minor musclelevel III: above/medial the pectoralis minor muscle.level III are infraclavicular', 'role': 'assistant'}]