MCQOPTIONS
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				| 1. | 
                                    True about helicobacter pyelori are all except: | 
                            
| A. | Risk factor for development of denocarcinoma of stomach | 
| B. | It provides life long immunity | 
| C. | Urea breath test is diagnostic | 
| D. | Gram negative,flagellate bacilli | 
| Answer» C. Urea breath test is diagnostic | |