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': 'Which of the following fibroids are not suitable for uterine artery embolization \nSelect and explain. \nA. Intramural fibroid, B. Subserosal fibroid, C. Cervical fibroid, D. pedunculated submucous fibroid', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Pedunculated submucosal fibroids are not suitable for UAE\xa0because they can infarct and slough.', 'role': 'assistant'}]