What energy is dissipated by a lightning bolt having a 20200 A current, a voltage of 120 MV, and a length of 1.00 ms? J=????

(a) What energy is dissipated by a lightning bolt having a 20200 A current, a voltage of 120 MV, and a length of 1.00 ms?
J=????
(b) What mass of tree sap could be raised from 18.0°C to its boiling point and then evaporated by this energy, assuming sap has the same thermal characteristics as water?
kg=????