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': 'Interleukin produced characteristically by THt? \nSelect and explain. \nA. Interleukin 2, B. IL 5, C. ELy, D. All', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Interleukin-2", 'role': 'assistant'}]