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
Gene not associated with Diabetes malitus - 
Select and explain. 
A. PPARy, B. KCNJ11, C. CTLA4, D. PDGF-R
D: PDGF-R
Answer: D: PDGF-R 
Explanation: Ans is 'd' i.e. PDGF-R PDGF-R gene is associated with glioma.Genelocus HLA-DQB1/IDDM16p21.3INS (insulin)11p15. 5CTLA4 (cytotoxic T lymphocyte-associated 4)2q31-35