This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Uterine fibroid, Subject name: Gynaecology & Obstetrics
[{'content': 'Retention of urine is a feature in which of the following \nSelect and explain. \nA. Subserosal leiomyoma, B. Interstitial leiomyoma, C. Submucosal leiomyoma, D. Anterior cervical leiomyoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: A cervical fibroid exes pressure on the bladder ,ureter and rarely on the rectum depends on the position of the cervical fibroid. Cervical fibroid is a single fibroid encountered in 1% of all fibroids. It may develop as central,anterior,posterior or grow laterally in the broad ligament. Reference: Textbook of Shaw,15th edition,page 356', 'role': 'assistant'}]