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: Medicine
The treatment options for patients with RRMS (relapsing-remitting multiple sclerosis) are all except 
Select and explain. 
A. IFN - 1 b, B. IFN - 1 a, C. Glatiramer acetate, D. TNF - a
D: TNF - a
Answer: D: TNF - a 
Explanation: Ans. is 'd' i.e., TNF - a