This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Electrolyte Imbalance, Subject name: Medicine
[{'content': 'Antifreeze ingestion leads to? \nSelect and explain. \nA. Increased osmolar gap, B. Reduced osmolar gap, C. Normal anion gap metabolic acidosis, D. Normal anion gap metabolic alkalosis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Antifreeze agent - Ethylene glycol | Causes Normal = 285 - 295 osm', 'role': 'assistant'}]