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': 'Fibroid causes all the following Except \nSelect and explain. \nA. Infeility, B. Amenorrhea, C. Pelvic mass, D. Menorrhagia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Symptoms of fibroid are:Menorrhagia, polymenorrhea and metrorrhagia Infeility, recurrent aboionsPainAbdominal lumpPressure symptomsVaginal dischargeAround 50% women are asymptomatic.Ref: Shaw&;s Textbook of Gynaecology; Chapter 29; Benign diseases of the uterus', 'role': 'assistant'}]