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

The mother of the boy who is filming the video shows a vacuum cleaner. Then she turns the vacuum cleaner on and begins vacuuming the bedroom floor. the boy

Pick your answer from:
--watches his mom vacuum as he jumps on the bed.
--is seen from various angles in the living room as cleans out the vacuum.
--watches from the camera.
--uses the vacuum to clean the sofa, the tree and the closet a little bit, then the girl continues vacuuming the outside of the sofa by hand.
The answer is:
watches his mom vacuum as he jumps on the bed.