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: Dental
[{'content': 'A teenager girl with moderate acne is also complaining of irregular menses. Drug of choice will be – \nSelect and explain. \nA. Oral isotretinon, B. Oral acitretin, C. Oral minocycline, D. Cyproterone acetate', 'role': 'user'}, {'content': 'Answer: D \nExplanation: This teenager girl has -\n\n\nModerate acne.\nIrregular mensturation.\n\n\nCyproterone acetate along with estrogen (ethinylestranol) can be used because it has beneficial effect on both i.e. it regularizes menstural cycle as well as acts as antiandrogen therapy for acne.', 'role': 'assistant'}]