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: Microbiology
Helicobacter pylori is not associated with - 
Select and explain. 
A. Gastrointestinal lymphoma, B. Gastric cancer, C. Gastric leiomyoma, D. Peptic ulcer
C: Gastric leiomyoma
Answer: C: Gastric leiomyoma 
Explanation: None