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

Several boxes are stacked in piles. A man turns on a welding tool, sparks flying. he

Select from the following.
- cuts the wires as he sprays the contents with water..
- removes the pieces, replacing them with new ones..
- sprays some white paint onto the boxes, then gets another tool and puts it on a huge nail..
- uses the tool to weld something on the floor..
The answer is:
uses the tool to weld something on the floor.