Please choose the correct ending to complete the given sentence: Drinking coffee: . a dog holding a cup in its mouth

Ending1: jumps up on a couch. Ending2: approaches a motorcycle and drinks from its mouth. Ending3: is sitting in a tub full of water, pushes on the furniture, then starts to lick it's wet tail. Ending4: begins to cry and the man goes away to get another dog, who is standing up.

Answer format: ending1/ending2/ending3/ending4