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
[{'content': "OCP's are a risk factor for development of all EXCEPT: March 2013 \nSelect and explain. \nA. DVT, B. Pulmonary embolism, C. Ectopic pregnancy, D. Breast cancer", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. C i.e. Ectopic pregnancy OCP reduces the incidence of ectopic pregnancy because of suppression of ovulation, and reduction in PID', 'role': 'assistant'}]