This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endometriosis & H, Subject name: Gynaecology & Obstetrics
[{'content': 'Protective factors against the development of endometriosis include ALL OF THE FOLLOWING EXCEPT- \nSelect and explain. \nA. Multiparity, B. Lactation, C. Tobacco exposure in utero, D. Shoer menstrual cycle length', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Protective factors against the development of endometriosis include Multiparity Lactation Tobacco exposure in utero Diet high in vegetables and fruits. Risk factors for endometriosis: Infeility Early age at menarche Shoer menstrual cycle length Hypermenorrhea Nulliparity Mullerian anomalies Prior use of contraception or intrauterine device (IUD), or smoking is not associated with increased risk of endometriosis', 'role': 'assistant'}]