Please choose the correct ending to complete the given sentence: Bathing dog: A couple is outside with a bucket and a dog. the dog

Ending1: is running around trying to avoid a bath. Ending2: is busy cleaning the inside of the bucket, while the woman is vacuuming the outside. Ending3: is cleaning the window in a silver bucket. Ending4: walks around the couple and gives her a bath.

Answer format: ending1/ending2/ending3/ending4