This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Disorders in Menstruation, Subject name: Gynaecology & Obstetrics
[{'content': "Which of the following is the most likely diagnosis in a 27-year-old obese woman presenting with Oligomenorrhea, infertility and hirsutism? \nSelect and explain. \nA. Polycystic ovaries, B. Endometriosis, C. Pelvic inflammatory disease, D. Turner's syndrome", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. is a, i.e. Polycystic ovariesRef: Shaw 15th/ed, p371; Novak 14th/ed, p1076A young woman presenting in the third decade with obesity, oligomenorrhea, infertility and hirsutism leaves no doubt for the diagnosis of PCOS.According to Rotterdam criteria - PCOD is diagnosed if any 2 of the following criteria are being fulfilled:i. Ovulatory dysfunction such as oligomernorhea or hyperandrogenism.ii. Clinical or biochemical evidence of hyperandrogenism.iii. USG criteriaSince this female, has oligomenorrhea and hirsutism, so 2 of the criteria are being fulfilled.', 'role': 'assistant'}]