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: Pharmacology
[{'content': 'Apart from diarrhea, oral rehydration solution has been employed in: \nSelect and explain. \nA. Severe vomiting, B. Burn cases, C. Heat stroke, D. Both (2) and (3)', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Non-diarrhea\xa0uses of ORS include:\n\nMaintenance of hydration in postsurgical, postburn and post-trauma patients.\nHeat stroke.\nDuring changeover from total parenteral nutrition to enteral nutrition.', 'role': 'assistant'}]