This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anatomy of skin, Subject name: Dental
Miliaria is a disorder of- 
Select and explain. 
A. Sebaceous glands, B. Apocrine glands, C. Eccrine glands, D. Holocrine glands
C: Eccrine glands
Answer: C: Eccrine glands 
Explanation: Miliaria is a disease of eccrine sweat glands. In this, obstruction to the eccrine sweat ducts results in sweat retention Reference Harrison20th edition pg 1205