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 DG is less than zero.
K is greater than 1 and DG is less than zero.
K is greater than 1 and DG is more than zero.
K is less than 1 and DG is more than zero.
K is zero and DG is greater than zero.