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': 'True  about use of anticonvulsants and OCPs in epileptic patient is all except \nSelect and explain. \nA. OCPs may reduce efficacy of anticonvulsants, B. Those on Lamotrigine monotherapy, combined OCPs are not recommended, C. Their metabolic interactions usually increase seizure activity, D. OCPs containing atleast 30ug ethinyl estradiol should be used', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Metabolic interactions between anticonvulsants and combined hormonal contraceptives usually do not result in increased seizure activity except for Lamotrigine.', 'role': 'assistant'}]