If The $\Delta$ G ^$\circ$ ' for ATP Hydrolysis Is -31 KJ/mol and The

Multiple Choice

If the $\Delta$ G ^$\circ$ ' for ATP hydrolysis is -31 kJ/mol and the $\Delta$ G ^$\circ$ ' for phosphoenolpyruvate hydrolysis is -62 kJ/mol, what is the $\Delta$ G ^$\circ$ ' for the phosphorylation of ADP by phosphoenolpyruvate?

A) -93 kJ/mol
B) -31 kJ/mol
C) +31 kJ/mol
D) +93 kJ/mol
E) none of the above