Predisposing cause for Ca. stomach is except -
Of the given options, hyperplastic polyp carries the least risk. In fact it carries a very small risk (< 2%)


Note that if we follow strictly to the terminology mentioned in Maingots & Schwartz, none of the given options are Predisposing factors; all these are premalignant condition. But I think examiners are not rigid about the terminology and consider both predisposing factors and premalignant conditions as one and same thing.
Chr. gastric atrophy
Hyperplastic polyp
Metaplasia grade III intestine
Pernicious anemia