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: Pathology
Celiac sprue is associated with ? 
Select and explain. 
A. HLA DQ 1, B. HLA DQ2, C. HLA DQ3, D. HLA DQ4
B: HLA DQ2
Answer: B: HLA DQ2 
Explanation: Ans. is 'b' i.e., HLA DQ2