Task: Text Completion
Input (English): A large group of people are seen standing and sitting around a sand pit while a runner jumps inside it. the man <sep> (A) is shown several times jumping with people measuring his jump afterwards and raking the sand. (B) falls off and another athlete steps up and plays with the men. (C) then runs around another man jumping in and playing with a sand pit and then jumps outside performing various different moves and techniques. (D) then stands and begins running with the rope and one chases after him.
Output (English): A