This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
Recently aseptic meningitis was discovered as an adverse effect of which of the following drug? 
Select and explain. 
A. Ibuprofen, B. Paracetamol, C. Ketorolac, D. Nimesulide
A: Ibuprofen
Answer: A: Ibuprofen 
Explanation: Ibuprofen is a common nonsteroidal anti-inflammatory drug that is the most frequent cause of aseptic meningitis induced by drugs. The incidence of this type of aseptic meningitis is increasing, mainly among patients with underlying autoimmune connective tissue disorder Ref: G n G 13th ed.