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: Gynaecology & Obstetrics
Which of the following is the most likely diagnosis in a 27 year old obese woman presenting with Oligomenorrhea, infertility and hirsutism? 
Select and explain. 
A. Polycystic ovaries, B. Endometriosis, C. Pelvic inflammatory disease, D. Turner's syndrome
A: Polycystic ovaries
Answer: A: Polycystic ovaries 
Explanation: A 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 criteria
Since this female, has oligomenorrhea and hirsutism, so 2 of the criteria are being fulfilled.