The oxidation reaction that takes place in lead storage battery during discharge is

Options

A. `Pb^(2o+) (aq) + SO_4^ (2Theta)(aq) rarr PbSO _4(s)`
B. `PbSO_4(s) + 2H_2O (I) rarr PbO_2 (s) + 4H^(o+) (aq) +
SO_4^(2Theta) (aq) + 2e^(o+)`
C. `Pb(s) +SO_(4)^(2o+) rarr (aq) PbSO_4(s) + 2e^(Theta)`
D. `PbSO_4(s) + 2e^(Theta)rarrPb(s) + SO_4^(2Theta)(aq)`