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': 'Pressure symptom is due to which fibroid : \nSelect and explain. \nA. Submucous, B. Subserous, C. Both, D. None', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Subserous', 'role': 'assistant'}]