The Net Ionic Equation for the Reaction of Nitrous Acid

The net ionic equation for the reaction of nitrous acid with sodium hydroxide is

A) H⁺(aq) + OH^-(aq) → H₂O(l) .
B) HNO₂(aq) + OH^-(aq) → NO₂^-(aq) + H₂O(l) .
C) HNO₃(aq) + NaOH(aq) → NaNO₃(aq) + H₂O(l) .
D) HNO₃(aq) + NaOH(aq) → Na⁺(aq) + NO₃^-(aq) + H₂O(l) .
E) H⁺(aq) + NO₂^-(aq) + Na⁺(aq) + OH^-(aq) → Na⁺(aq) + NO₂^-(aq) + H₂O(l) .