This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Sexual offences and infanticide, Subject name: Forensic Medicine
[{'content': 'Triangular space between clitoris and hymen - \nSelect and explain. \nA. Fourchette, B. Fossa navicularis, C. Vestibule, D. Labia minora', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ref: synopsis of Forensic Medicine & Toxicology (K.S.Narayan Reddy)28th edition ,page 203 In a virgin female, the labia minora are two thin folds of skin just within the labia majora. The lower poions of labia mainora fuse in midline and form a fold fourchette. The depression between fourchette and vaginal orifice is called fosa navicularis. The clitoris is small and the triangular narrow space clitoris and hymen is called vestibule.', 'role': 'assistant'}]