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: Gynaecology & Obstetrics
[{'content': "Vulval candidiasis is associated with: March 2003 \nSelect and explain. \nA. Addison's disease, B. Cushing's disease, C. Diabetes mellitus, D. Acromegaly", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C i.e. Diabetes mellitus', 'role': 'assistant'}]