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: Medicine
All are true about Celiac disease except 
Select and explain. 
A. Diarrhea, Malabsorption, iron deficiency anaemia, B. Gluten sensitive, C. Express HLA DQ2, DQ8, D. Biopsy specific
D: Biopsy specific
Answer: D: Biopsy specific 
Explanation: It is Biopsy non-specific because tropical sprue also has same findings.