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': 'One of the following is the MOST common vaginal infection during pregnancy: \nSelect and explain. \nA. Gonorrhea, B. Trichomoniasis, C. Bacterial vaginosis, D. Candidiasis', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Most common vaginal infections during pregnancy is candidiasis. Growth of candida is oured by the high acid pH of vaginal secretions and frequent passage of sugar in the urine during pregnancy. It is more prevalent in diabetic pregnancy.', 'role': 'assistant'}]