What is the most logical next event?

We see the black title screen. We see a lady and a man working on a machine. we

Options:
(i). see the people standing and talking about the product with shots of the machine..
(ii). see the man's wheels turn in the tire and the man moves out of the way..
(iii). see the dog run around trying to pass the object..
(iv). are shown the machine as the mans and the lady laugh..
(i).