Please choose the correct ending to complete the given sentence: Cleaning windows: A young man puts detergent in a blue bucket, then shows and explains how to clean a screen windows using a squeegee. After, the young man cleans the wet screen with a cloth. the young man

Ending1: moves the hood of a car from the windshield. Ending2: explains how to clean the windows of a rubik's cube where the card cabinet sit. Ending3: compares a dirt screen with the clean one and gives a thump up. Ending4: shows the handle of the squeegee and wipes the screen, then takes off his shirt and oughs on a sponge.

Answer format: ending1/ending2/ending3/ending4