Please choose the correct ending to complete the given sentence: Grooming dog: The woman holds up some sort of tool while talking to the camera. The woman uses the tool to brush the dog while talking. the woman

Ending1: uses a brush to brush the dogs tail. Ending2: keeps brushing and puts the tool down. Ending3: sets down the tool and pets the dog while talking to the camera. Ending4: shows an access point to sponge bath while talking.

Answer format: ending1/ending2/ending3/ending4