Select the net ionic equation for the reaction between sodium chloride and mercury(I) nitrate.

2NaCl(aq) + Hg₂(NO₃)₂(aq) → 2NaNO₃(aq) + Hg₂Cl₂(s)

A. Na⁺(aq) + NO₃⁻(aq) → NaNO₃(aq)

B. Hg₂²⁺(aq) + 2Cl⁻(aq) → Hg₂Cl₂(s)

C. NaCl(aq) → Na⁺(aq) + Cl⁻(aq)

D. Hg₂(NO₃)₂(aq) → Hg₂²⁺(aq) + 2NO₃⁻(aq)

E. Hg₂²⁺(aq) → Hg₂(s)