This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Contraceptives, Subject name: Gynaecology & Obstetrics
[{'content': 'Which one of the following is the most suitable situation for prescribing the progestin only pill for the purpose of contraception? \nSelect and explain. \nA. Perimenopausal patients, B. Active Liver disease, C. Lactational mother, D. Diabetes', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Progestin only pill - advantages 1. Lactating women(most suitable) 2. Older women (>35 year) 3. Diabetic 4. Hypeensive women 5. Sickle cell anemia 6. Focal migraine 7. Intolerant to Oestrogen or Oestrogen Contraindicated', 'role': 'assistant'}]