What happens next in this paragraph?

A young man is seen speaking to the camera and leads into him trying to solve a rubix cube. the boy
Choose your answer from:
[a]. continues solving the rubix cube with the help of another man who has a different machine..
[b]. tries once more and ends up having to solve the puzzle alone..
[c]. then solves the cube and pans the camera back to show his time..
[d]. shows off and shows off his solved rubix cube while still speaking to the camera..
[c].