Please choose the correct ending to complete the given sentence: Brushing teeth: A little boy in his pajamma's standing in the mirror watching himself brush his teeth. He moves forward a little and spits out some toothpaste. then

Ending1: he begins to tug the toothbrush out of the toothpaste. Ending2: he continues brushing his teeth and spits some more on his shoulder plate. Ending3: continues to brush, he puts the tooth brush down and grabs a cup of water gargles a bit and spits it out. Ending4: he walks back his way.

Answer format: ending1/ending2/ending3/ending4