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: Pathology
[{'content': 'A patient is brought to the emergency room following a seizure. Electrolytes show SIADH. CT Scan demonstrates a lung mass. Which of the following forms of lung cancer is most likely to cause the described electrolyte imbalance? \nSelect and explain. \nA. Adenocarcinoma, B. Bronchioalveolar carcinoma, C. Large cell carcinoma, D. Small cell carcinoma', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Small cell carcinoma', 'role': 'assistant'}]