Please choose the correct ending to complete the given sentence: Grooming dog: The dog sits on a table and gets brushed. The dog gets into a bath tub. A woman washes the dog in the bath tub. she

Ending1: scratches the dogs beard. Ending2: brushes the dog while he gets the bath water off. Ending3: pet the dog to pose for a picture. Ending4: dries the dog with a towel and blow drier.

Answer format: ending1/ending2/ending3/ending4