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
[{'content': 'Less gastrointestinal bleed is seen in the following NSAID. \nSelect and explain. \nA. Meloxicam, B. Naproxen, C. COX2 specific inhibitors, D. Ibuprofen', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]