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
Hidradenitis suppurativa is an affection of: March 2011 
Select and explain. 
A. Nail, B. Apocrine gland, C. Eccrine sweat gland, D. Sebaceous gland
B: Apocrine gland
Answer: B: Apocrine gland 
Explanation: Ans. B: Apocrine gland Hidradenitis suppurativa (apocrine acne) is a disorder of apocrine gland