When the total cell voltage of a voltaic cell is greater than zero, which of the following is also true?
K is less than 1 and ?G is less than zero.
K is greater than 1 and ?G is less than zero.
K is greater than 1 and ?G is more than zero.
K is less than 1 and ?G is more than zero.
K is zero and ?G is greater than zero.