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': 'Regarding urogenital diaphragm all are true except \nSelect and explain. \nA. Is also called triangular ligament, B. Is not so well developed in female as in male, C. Consists of two layers of fascia through which pass the vagina and urethra, D. Deep transverse perineal muscle lies external to fascia', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Deep transverse perineal muscle lies between 2 layers of fascia of urogenital diaphragm.', 'role': 'assistant'}]