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: Physiology
[{'content': 'The mode of secretion of sebaceous gland is \nSelect and explain. \nA. Merocrine, B. Holocrine, C. Apocrine, D. Eccrine', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Sebaceous\xa0 Glands\xa0\nSebaceous glands, producing an oily secretion, are widely\xa0 distributed all over the dermis of the skin, except for the palms and soles.\nSebaceous glands are holocrine in nature, i.e. they produce their secretion by complete fatty degeneration of the central cells of the alveolus, which are then replaced by the proliferating peripheral\xa0 cells. The secretion is under hormonal control, especially the androgens. The oily secretion of sebaceous glands is called sebum.\nReference: BD Chaurasia’s Handbook of GENERAL ANATOMY Fourth\xa0 Edition page no 180', 'role': 'assistant'}]