Multi-choice problem: Continue writing the next sentence in this paragraph:

He goes to one machine and grabs a long stick attached to a wire and begins creating sparks on an object. the man

Available options:
a). then dances around the machine while sparks fly off of it occasionally.;
b). flips the metal item high into the air with his stick.;
c). sprawls out making sparks fly and ends with him holding a tire up in front of him.;
d). then turns the voltage up and continue with his task.;
d).