This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: recent papers  obst, Subject name: Gynaecology & Obstetrics
[{'content': 'Vulvar atrophy and itching are treated by \nSelect and explain. \nA. Antihistamines, B. Estrogen ointment, C. Tamoxifen, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Vaginal atrophy: - * Mainly related to menopause * Cause itching, dyspareunia, rarely bleeding Management by - local estrogen cream, selective estrogen receptor modulator. Ref:- Williams gynecology 3rd Edition; Pg num:- 263', 'role': 'assistant'}]