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

Man is sitting in a bed in a living room talking to the camera and showing how to do abs. The man lay on the bed and start doing crunches. man

OPTIONS:
-- is showing to the camera how to make crunches on a bed.
-- set up stilts on the rack and starts to do crunches on the stilts.
-- cut the abs and voided the wiring in the belly before doing crunches.
-- is dint in the room holding a large yellow disc and talking to the camera.
The answer is:
is showing to the camera how to make crunches on a bed.