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: Psychiatry
[{'content': 'Which of the following condition increase chance of hyponatremia in patient treated with antidepressant: \nSelect and explain. \nA. Old age, B. Low weight, C. Cold climate, D. Obesity', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. (A) Old ageCases of SSRl-associated hyponatremia & the syndrome of inappropriate antidiuretic hormone have been seen in some patients, especially those who are older or treated with diuretics.', 'role': 'assistant'}]