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': 'Episiotomy is best done : \nSelect and explain. \nA. Medially, B. Laterally, C. Mediolaterally, D. J shaped', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Mediolaterally', 'role': 'assistant'}]