This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Secondary Amenorrhea, Subject name: Gynaecology & Obstetrics
[{'content': "Most common cause of Asherman's svndrome- \nSelect and explain. \nA. Dilatation & curettage, B. Tubercular endometritis, C. Amenorrhea, D. Oligomenorrhea", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is "a\' i.e.. Dilatation & curettage o It is a condition characterized by adhesions and/or fibrosis of the endometrium most often associated with dilation and curettage of the intrauterine cavity.o The history of a pregnancy event followed by a D&C leading to secondary\' amenorrhea or hvpomenorrhea is typical,', 'role': 'assistant'}]