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: Skin
True about apocrine gland is A/E 
Select and explain. 
A. Modified sweat gland, B. Modified sebaceous gland, C. Present in groin & axilla, D. Infection is k/a hydradenitis suppurativa
B: Modified sebaceous gland
Answer: B: Modified sebaceous gland 
Explanation: B i.e. Modified sebaceous gland