This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Infections of the genital tract, Subject name: Gynaecology & Obstetrics
[{'content': 'Vulval candidiasis is associated with : \nSelect and explain. \nA. Addison disease, B. Cushing disease, C. Diabetes mellitus, D. Acromegaly', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Predisposing factors Diabetes: Increased glycogen in cells leading to increased lactic acid and acidic PH Pregnancy: Increased vaginal acidity Broad spectrum antibiotics Combined oral pills Immunosupression HIV Steroids Thyroid and Parathyroid disease Obesity Ref: Shaw Gynecology 17 e pg 330.', 'role': 'assistant'}]