<prompt> Please answer with one of the option in the bracket. Write reasoning in between . Write answer in between .Q:A 63-year-old woman, gravida 0, para 0 comes to the physician because of a 3-month history of abdominal distension, constipation, and weight loss. She has a history of endometriosis. Pelvic examination shows a nontender, irregular, left adnexal mass. Her serum level of CA-125 is elevated. Serum concentrations of human chorionic gonadotropin and alpha-fetoprotein are within the reference ranges. Microscopic examination of the mass is most likely to show which of the following findings?? A: Large undifferentiated germ cells with clear cytoplasm, B: Flattened, cuboidal cells along with Schiller-Duval bodies, C: Small, round cells that form Call-Exner bodies, D: Atypical epithelial cells along with psammoma bodies, E: Spindle-shaped stromal cells along with signet ring cells,  <response>: This is a clinical vignette describing a 63-year-old woman with a 3-month history of abdominal distension, constipation, weight loss, and an irregular left adnexal mass. She has a history of endometriosis. Her CA-125 level is elevated but hCG and AFP are normal. The key findings are:- Postmenopausal woman - Left adnexal mass- Elevated CA-125- Normal hCG and AFPThis presentation is most consistent with ovarian cancer, specifically epithelial ovarian cancer. Microscopic examination would be expected to show atypical epithelial cells, which can form psammoma bodies.The other options describe germ cell tumors A, yolk sac tumors B, granulosa cell tumors C, and carcinosarcomas E. These are less likely based on the clinical presentation.D: Atypical epithelial cells along with psammoma bodies 