Please choose the correct ending to complete the given sentence: Brushing teeth: The bathroom transforms into a factory. The girl picks up a toothbrush and continues to talk. Toothpaste is applied to a tooth brush. the girl

Ending1: brushes her teeth and the factory changes back to a bathroom. Ending2: shows off her teeth and shows off her teeth. Ending3: traps a flame into the flame. Ending4: tosses the toothbrush back and forth in the air.

Answer format: ending1/ending2/ending3/ending4