This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Burns, Subject name: Surgery
[{'content': 'Outcome of burns depends on - \nSelect and explain. \nA. Extent of burns, B. Type of resuscitation fluid, C. Maintenance of airway, D. Skin grafting', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Extent of burns * Extent of burns is one of the main predictors of outcomes of burns despite recent advances in burns care. Severe burns i.e. burns more than 40% of total body surface area generally have a poorer outcome.* The various factors influencing the outcome of burns are:a) Extent of burnsb) Depth of burnsc) Timing of first Escharectomy (removes devitalized tissue and hence source of infection)d) Age and medical comorbidities", 'role': 'assistant'}]