What is the net ionic equation for the reaction: 2 KI(aq) + Pb(NO₃)₂(aq) → PbI₂(s) + 2 KNO₃(aq)?

• A. 2 K⁺(aq) + 2 NO₃^-(aq) → 2 KNO₃(aq)
• B. Pb²⁺(aq) + 2 I^-(aq) → PbI₂(s)
• C. 2 K⁺(aq) + 2 I^-(aq) + Pb²⁺(aq) + 2 NO₃^-(aq) → PbI₂(s) + 2 K⁺(aq) + 2 NO₃^-(aq)
• D. 2 KI(aq) + Pb(NO₃)₂(aq) → PbI₂(s) + 2 KNO₃(aq)

Answer: (B)