This is a test of commonsense with single/multi-choices. Complete the next sentence:

A man is seen standing on a ladder and speaking to the camera. he

Possible answers: A. then holds up a rubiks cube and begins using tools to solve the puzzle.. B. holds up various tools and begins piecing them together.. C. climbs up and down changing his clothes and then walks away from the camera.. D. leans over while another watches and shows his back..
The answer is:
B.