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: Pharmacology
Canakinumab is a monoclonal antibody against: 
Select and explain. 
A. IL-1, B. IL-2, C. IL-5, D. IL-6
A: IL-1
Answer: A: IL-1 
Explanation: Canakinumab and Anakinra are IL-1 inhibitors used in the treatment of gout.