Please choose the correct ending to complete the given sentence: Grooming dog: The groomer sprays the brown dog. the dog

Ending1: walks to the door of the house. Ending2: runs around the shop. Ending3: sits down and inspects the pick up product. Ending4: loses his head as the groomer sprays his hooves with shampoo.

Answer format: ending1/ending2/ending3/ending4