This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunomodulator, Subject name: Pharmacology
[{'content': 'Which of the following is a new IL1 antagonistused in rheumatoid arthritis- \nSelect and explain. \nA. Anakinra, B. Rituximab, C. Teriparatide, D. Adalimumab', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Anakinra o Anakinra is an IL-1 antagonist.o It is used for some rare syndromes dependent on IL-1 production :Neonatal - onset inflammatory diseaseMuckle - Wells syndromeFamilial cold urticariaSystemic juvenile - onset inflammatory arthritisRA", 'role': 'assistant'}]