Two Balls Are Thrown from the Top of a Building

Multiple Choice

Two balls are thrown from the top of a building. One is thrown up and the other is thrown down, both with the same initial speed. Ignoring air resistance, what are their speeds when they hit the street?

A) They are traveling at the same speed.
B) The one thrown down is traveling faster.
C) The one thrown up is traveling faster.
D) It depends on the height of the building.