This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunomodulators, Subject name: Pharmacology
[{'content': 'All of the following are TNF alpha inhibitors except \nSelect and explain. \nA. Infliximab, B. Adalimumab, C. Omalizumab, D. Etanercept', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Biological agents TNFa inhibitors:- Etanercept, Infliximab, Adalimumab. Omalizumab is an anti IgE antibody used in bronchial asthma Ref:- kd tripathi; pg num:-878', 'role': 'assistant'}]