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': 'Amount of oestrogen in MALA - D is : \nSelect and explain. \nA. 30 pg, B. 50 lig, C. 10 pg, D. 80 pg', 'role': 'user'}, {'content': 'Answer: A \nExplanation: 30 pg', 'role': 'assistant'}]