Please choose the correct ending to complete the given sentence: Bathing dog: A dog is getting a bath outside. soap

Ending1: is pouring out of the dog's ears into the water. Ending2: is worked through the coat and then washed off. Ending3: gathered on its skin, the dog put it head down and washed its face. Ending4: is in a pitcher in the sink.

Answer format: ending1/ending2/ending3/ending4