In a cell that utilises the reaction $$Zn(s) + 2H^+(aq) \rightarrow Zn^{2+}(aq) + H_2(g)$$ addition of $$H_2SO_4$$ to cathode compartment, will

A

lower the $$E$$ and shift equilibrium to the left

B

increases the $$E$$ and shift equilibrium to the left

C

increase the $$E$$ and shift equilibrium to the right

D

Lower the $$E$$ and shift equilibrium to the right