Please choose the correct ending to complete the given sentence: Bathing dog: A dog is put into a bath tub. A girl pours water onto the dog out of a cup. she

Ending1: rinses the dog off in the sink. Ending2: rubs shampoo on the dogs fur. Ending3: turns it upside down with a rag. Ending4: sprays the dog with shampoo.

Answer format: ending1/ending2/ending3/ending4