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: Anatomy
Calculus cholecystitis Is associated with all of the following except 
Select and explain. 
A. Oral contraceptives, B. Estrogen, C. Obesity, D. Diabetes
D: Diabetes
Answer: D: Diabetes 
Explanation: Risk factors for calculous cholecystitis mirror those for cholelithiasis and include the following: Female sex Ceain ethnic groups Obesity or rapid weight loss Drugs (especially hormonal therapy in women) Pregnancy Increasing age Ref: Sabiston 20th edition Pgno :1492