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: Anatomy
[{'content': 'Breast is a ? \nSelect and explain. \nA. Endocrine gland, B. Modified sweat gland, C. Modified sehaceous gland, D. Holocrine gland', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Breast is a modified sweat gland. It is apocrine type of sweat gland.', 'role': 'assistant'}]