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: Unknown
[{'content': 'True regarding sick euthyroid syndrome \nSelect and explain. \nA. Normal TSH, T3 , T4 level, B. Normal TSH, low T3, normal T4 level, C. High TSH, low T3, low T4 level, D. High TSH, low T3, high T4 level.', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Hormone level in sick euthyroid syndrome usually of\n\nLow T3 , nomal T4 , TSH – low T3 syndrome\nLow T3, low T4 , normal TSH – low T4 syndrome- severe cases', 'role': 'assistant'}]