This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fibromyoma of the Uterus, Subject name: Gynaecology & Obstetrics
[{'content': 'To start with all fibroids are: \nSelect and explain. \nA. Interstitial, B. Submucous, C. Subserous, D. Ovarian', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is a, i.e. InterstitialRef: Shaw 15th/ed p352* Most common variety of fibroid is intramural/interstitial (75%) followed by submucous (15%) and subserous (10%).* To start with all fibroids are intramural/interstitial.Q', 'role': 'assistant'}]