During the process to move an organelle inside a cell,the motor protein dynein must bind the organelle and use energy to walk along a microtubule tract.How is the energy to the dynein supplied?

A)from the endergonic reaction of ATP breakdown
B)from the stable reaction of ATP breakdown
C)from the exergonic reaction of ATP breakdown
D)from the exergonic reaction of ATP formation
E)from the entropic reaction of ATP breakdown