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

A cartoon man is painting on a wall. A real man appears in a partially prepared room, and begins talking about the tiled floor. he

OPT: (a). kneels onto the floor, measuring the tiles.. (b). tries to cut a little of the surface, until he loses his balance and trips and falls down, taking pictures.. (c). explains that tiles are used to wash dirty chairs and floors.. (d). then proceeds to use paint on a tarp..
The answer is:
(a).