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': 'Unicollis bicornis means: \nSelect and explain. \nA. Two uterine cavity with one cervix, B. Single vagina with double uterus, C. Incomplete septum of uterus, D. Double uterus and double cervix', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]