This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: G.I.T, Subject name: Medicine
Celiac disease asso. with - 
Select and explain. 
A. Dermatitis herpetiforms, B. Type 1 DM, C. Lymphoma, D. Atrophic gastritis
A: Dermatitis herpetiforms
Answer: A: Dermatitis herpetiforms 
Explanation: Ref Daidsons 23e p806