This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Plastic Surgery and Skin Lesions, Subject name: Surgery
[{'content': 'First line treatment for keloid is:- \nSelect and explain. \nA. Intralesional injection of steroid, B. Local steroid, C. Radiotherapy, D. Wide excision', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Treatment of hyperophic and keloid scars Pressure: local molds or elasticated garments Intralesional steroid injection Excision and postoperative radiation Intralesional excision Laser: To reduce redness Vitamin E or palm oil massage Silicone gel sheeting Excision and steroid injection', 'role': 'assistant'}]