Consider a voltaic cell with the following reaction. As the cell reaction proceeds, what happens to the value of G?

Eo= 1.10 V

A. It will become a bigger positive value.

B. It will become a smaller positive value.

C. It will become a bigger negative value.

D. It will become a smaller negative value.

E. It will not change as ∆G is constant at constant temperature.

**Please provide an explanation**