The Standard Free Energy Change for the Hydrolysis of ATP

Multiple Choice

The standard free energy change for the hydrolysis of ATP to ADP + P_i is -7.3 kcal/mol. From this information, one can conclude that the

A) reaction will never reach equilibrium.
B) free energy of ADP and phosphate is higher than the free energy of ATP.
C) reaction requires energy.
D) reaction is endergonic.
E) reaction is exergonic.