Consider the reaction in a lead storage battery below. Which of the following statements is correct? PbO₂(s) + Pb(s) + 2H₂SO₄(aq) = 2 PbSO₄(s) + 2 H₂O

A) Pb is formed at the anode during use of the battery.
B) Pb²⁺ is formed at the cathode during use of the battery.
C) The mass of Pb decreases during recharging.
D) The concentration of H₂SO₄ increases during use of the battery.
E) The mass of PbSO₄ remains constant during use and recharging of the battery.