Need chemistry help with the following equilibria that best represents the hydrolysis reaction

Which of the following equilibria best represents the hydrolysis reaction that occurs in an aqueous solution of KNO2?Select one:a. NO2–(aq)+ H2O(l)  HNO3(aq) + 2H+(aq)b. NO2–(aq) + H2O(l)  HNO2(aq) + OH–(aq)c. NO2–(aq)+ H3O+(aq)  HNO2(aq) + H2O(l)d. K+(aq) + NO2–(aq) + H2O(l)  KOH(aq) + HNO2(aq)