Brick a Is Dropped from the Top of a Building

Multiple Choice

Brick A is dropped from the top of a building.Brick B is thrown straight down from the same building,and neither one experiences appreciable air resistance.Which statement about their accelerations is correct?

A) The acceleration of A is greater than the acceleration of B.
B) The acceleration of B is greater than the acceleration of A.
C) The two bricks have exactly the same acceleration.
D) Neither brick has any acceleration once it is released.