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: Surgery
Which of the following is the best medical treatment for GERD 
Select and explain. 
A. H2 blocking agents, B. PPI, C. Sucralfate, D. Prokinetic agents
B: PPI
Answer: B: PPI 
Explanation: While Treating GERD, PPIs are superior than other drugs