<prompt> Combined oral pill reduces the risk of ?Breast cancerOvarian cancerCervical cancerVaginal cancer  <response>: Ans. is b i.e., Ovarian cancer Functional ovarian cyst o Endometrial carcinoma o Benign breast disease fibroadenosis Ovarian malignancy o Urerine fibroid o Premenstural tension dysmenorrhoea Pelvic inflammatory disease o RA o Osteoporosis Ectopic pregnancy o Colon cancer o Acne 