Please choose the correct ending to complete the given sentence: Brushing teeth: A woman is brushing her teeth in a bathroom. she

Ending1: laughs and continues to brush her teeth. Ending2: spits into the sink then spits into a mirror. Ending3: swivels around to spit something out on the other side of the sink. Ending4: puts toothpaste on a brush and rubs it in her mouth as she moves.

Answer format: ending1/ending2/ending3/ending4