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
OCP's intake causes all Except:a) Decreased risk of ovarian tumourb) Increased risk of fibroadenosisc) Increased risk of liver adenomad) Increased risk of fibroadenoma 
Select and explain. 
A. c, B. d, C. ab, D. bd
D: bd
Answer: D: bd 
Explanation: OCP’s have antiovulatory effect and by virtue of this property, relieve dysmenorrhea (rather than causing it), premenstrual tension and Mittleschmerz syndrome.
Side effects of OCPs are: