This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Natural Methods, Barrier Methods, IUDs, OCPs, Subject name: Social & Preventive Medicine
[{'content': 'OCPs are absolutely contraindicated in: \nSelect and explain. \nA. Smoking > 10 cigarettes a day, B. Active liver disease, C. Diabetes mellitus, D. Mild hypeension', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Contraindications to combined OCPs: Absolute contraindications Relative contraindications Cancer breast and genitals Liver disease Uterine bleeding (undiagnosed abnormal) Thromboembolism (past or current) Cardiac anomalies Hyperlipidemia (Congenital) [MNEMONIC: CLUTCH) Pregnancy Age > 40 years Age > 35 and smoking Mild hypeension Chronic renal disease Epilepsy Migraine 0-6 months lactating mother Diabetes mellitus Gall bladder disease History of infrequent beeding / amenorrhoea', 'role': 'assistant'}]