This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: AIIMS 2017, Subject name: Medicine
Which of the following is a false statement? 
Select and explain. 
A. Acetaminophen does not have anti-inflammatory action, B. NSAIDs with least cardiovascular risk in Naproxen, C. Gastric irritation is more severe with NSAIDs compared to aspirin, D. Non selective COX-2 inhibitors are contraindicated in postoperative patients
C: Gastric irritation is more severe with NSAIDs compared to aspirin
Answer: C: Gastric irritation is more severe with NSAIDs compared to aspirin 
Explanation: Gastric irritation is most severe with aspirin. It can cause gastric mucosal erosion and ulceration leading to bleeding and perforation.