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

Two workers are shown at a shop outdoors. They are washing down cars with soap, including the maserati's tires. they

Choose your answer from:
[+] then rinse the cars and wipe them clean.;
[+] press the hoses to the tires, wiping them down.;
[+] use a can of keep clean wipes, and a polishing tool to wash the car.;
[+] wipe off all the soap, then clip the tires, adding parts into the bucket.;
The answer is:
then rinse the cars and wipe them clean.