Automotive Car Batteries Rely on the Reaction Shown Below $\rarr$ 2 PbSO₄(s)+ 2 H₂O(l)
A) SO₄^2-
B) H⁺
C) H⁺

Automotive car batteries rely on the reaction shown below.Identify the spectator ion(s) .
PbO₂(s) + 4 H⁺(aq) + 2 SO₄^2-(aq) + Pb(s) $\rarr$ 2 PbSO₄(s) + 2 H₂O(l)

A) SO₄^2-
B) H⁺
C) H⁺ and SO₄^2-
D) There are no spectator ions.