Bernini's Statue of David Differs from Previous Generations of This

Bernini's statue of David differs from previous generations of this depiction. His David seems to be moving through time and space. Which of the following would support this description?

A) The pivoting motion of the figure implies the movement through space and time.
B) The figure's upright stance implies movement through space and time.
C) The crouching figure implies movement through space and time.
D) The action of raising the sling above his shoulder implies movement.