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: Surgery
[{'content': 'Which of the following is/are true about breast self examination: \nSelect and explain. \nA. Performed in different positions like standing, sitting, supine etc, B. T survival rate, C. Done about 2-3 day before menstrual cycle in premeno-pausal women, D. It should be sta only after 35 year', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Answer- A. Performed in different positions like standing, sitting, supine etcBreast self-examination (BSE) has not been shown to improve survivalThe American Cancer Society no longer racommends monthly BSE beginning at age 20 years.Premenopausal women should perform the examination 7-8 days after the menstrual period.The breasts should be inspected initially while standing before a mirror with the hands at the sides, overhead, and pressed firmly on the hips to contract the pectoralis muscles.', 'role': 'assistant'}]