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: Medicine
Which one of the following statements about H.pylori is NOT true - 
Select and explain. 
A. Its prevalence increases with age, B. Its prevalence is inversely related to socio-economic status, C. Commonly fundus is the site of colonization, D. It is implicated in duodenal ulcer, gastric ulcer and gastric carcinoma
C: Commonly fundus is the site of colonization
Answer: C: Commonly fundus is the site of colonization 
Explanation: None