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
True about H. pylori includes all except: 
Select and explain. 
A. Gram positive bacillus, B. Urease positive bacillus, C. Highly associated with deodenal ulcer, D. Urease breath test can be performed only in specialized labs
A: Gram positive bacillus
Answer: A: Gram positive bacillus 
Explanation: Ans. is. 'a' i. e., Gram positive bacillus