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
Interleukin produced characteristically by THt? 
Select and explain. 
A. Interleukin 2, B. IL 5, C. ELy, D. All
A: Interleukin 2
Answer: A: Interleukin 2 
Explanation: Ans. is 'a' i.e., Interleukin-2