A laborer repairing the clock tower on a space station orbiting a black hole accidentally drops the clock in such a way that it accelerates toward the black hole. What does the worker see whole watching the clock?

A- The hands of the clock keep normal time since time is absolute and the same everywhere.
B-the hands of the clock move slower and slower until they and the clock itself stop at the event horizon
C-As the clock nears the event horizon, the hands begin to move randomly as time becomes jumbled near the black hole
D-the hands of the clock move faster and faster until the clock plunges through the event horizon.