Please choose the correct ending to complete the given sentence: Brushing teeth: A woman smiles at the camera. The woman rinses a toothbrush under water. the woman

Ending1: brushes another woman's teeth. Ending2: dries another toothbrush with a dark towel. Ending3: applies toothpaste to the toothbrush. Ending4: plays with her hair.

Answer format: ending1/ending2/ending3/ending4