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': 'Mammary gland is a type of ? \nSelect and explain. \nA. Modified sweat gland, B. Ceruminous gland, C. Sebaceous gland, D. None of the above', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Modified sweat gland", 'role': 'assistant'}]