In the reaction NaCl(aq) + AgNO₃(aq) → NaNO₃(aq) + AgCl(s), which ions are spectator ions?

• A. Na⁺ and NO₃^-
• B. Ag⁺ and NO₃^-
• C. Na⁺ and Cl^-
• D. Ag⁺ and Cl^-

Answer: (A)