A block of wood floats in a glass of water. The glass is placed in a drop tower (inside a box that can be allowed to free-fall for a few seconds). When the box inside the drop tower is released, what happens to the block of wood?
A) It floats higher and stays there.
B) It floats higher for a bit and then comes back to it original location.
C) There is no change.
D) It sinks in the water and stays there
E) It sinks in the water and bounces back up to its original location.