This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fibroids, Subject name: Gynaecology & Obstetrics
[{'content': 'All of the following are the reasons for pain in Sub-Mucosal fibroid, EXCEPT ? \nSelect and explain. \nA. Torsion, B. Large size, C. Sarcomatous change, D. Degeneration', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Pain due to torsion is see with pedunculated subserosal fibroid Torsion is not characteristic of a Sub Mucosalfibroid Pain in sub mucosal fibroid is due to: Fibroid degeneration Large size Sarcomatous change', 'role': 'assistant'}]