Prompt: A man climbs the rope as the timer counts down. The man then 
Completion A: waves to all of his fans below with both of his hands simultaneously right before reaching the top. 
Completion B: calls his mom to tell her that he has a rope. 
Completion C: pulls himself over the edge and hits the buzzer as he sighs in relief. 
Completion D: reaches the bottom and calls his mom to tell her that he just climbed up a rope.
Completion C