This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Dental
Which of the following is an example for endogenous eczema 
Select and explain. 
A. Photodermatitis, B. Contact dermatitis, C. Atopic dermatitis, D. Infective eczema
C: Atopic dermatitis
Answer: C: Atopic dermatitis 
Explanation: Endogenous eczemas: Asteatotic eczema Atopic eczema Chronic superficial scaly dermatitis Eyelid eczema Hand eczema Juvenile plantar dermatosis Nummular dermatitis Pityriasis alba Metabolic eczema or eczema associated with systemic disease Seborrhoeic eczema Venous eczema Pompholyx Exogeneous: Contact Dermatitis- Allergic, Irritint Photodermatitis Infective dermatitis Ref: Harrison 20th edit pg 1234