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': 'Third generation oral contraceptive pills containing norgestimate and gestodene along with estrogens: \nSelect and explain. \nA. Are more lipid friendly, B. Decreases the risk of venous thromboembolism, C. Increase the risk of breakthrough bleeding, D. Are not used for emergency contraception', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]