Please choose the correct ending to complete the given sentence: Brushing teeth: The woman rinses a toothbrush under water. The woman applies toothpaste to the toothbrush. The woman demonstrates brushing her teeth. the woman

Ending1: pans away from the camera. Ending2: approaches the camera and begins to talk. Ending3: rinses the toothbrush under water again. Ending4: sprays water on the toothbrush after brushing.

Answer format: ending1/ending2/ending3/ending4