<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 15-year-old boy is undergoing the bodily changes associated with puberty. He is concerned that he easily develops a foul skin odor, even with mild exercise. Which of the following glandular structures is the causative agent for this foul skin odor?? A: Eccrine gland, B: Mucous gland, C: Apocrine gland, D: Sebaceous gland, E: Serous gland,  <response>: This is a question about the bodily changes that occur during puberty, specifically related to the development of foul body odor with exercise. The question is asking which gland is responsible for this odor. Based on the information provided, this foul odor is triggered by exercise and associated with puberty. This suggests that the odor is caused by apocrine sweat glands, which become active during puberty. Eccrine glands produce regular sweat, mucous glands secrete mucus, sebaceous glands secrete oil, and serous glands secrete serous fluid. None of those are specifically associated with puberty or triggered by exercise.C: Apocrine gland 