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': 'Absolute contraindications of oral contraceptive pill are all EXCEPT : \nSelect and explain. \nA. Valvular hea disease, B. Focal migraine, C. Breast cancer, D. Smoking', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Smoking', 'role': 'assistant'}]