Please choose the correct ending to complete the given sentence: Brushing teeth: They wear braces so they make sure to scrub all around very well. You can see the tongue moving around never really being comfortable inside of the mouth. the man

Ending1: cleans his face from underneath by rubbing a razor all around. Ending2: holds the tooth steady and then pierces it with a pin and walks away. Ending3: then moves the mouth around to form a fixed shape and when he looks all the way down he goes back to speaking again. Ending4: continues to brush, toothpaste spewing down his lips a bit.

Answer format: ending1/ending2/ending3/ending4