Please choose the correct ending to complete the given sentence: Grooming dog: She then clips the hair on this paw. She brushes the fur upwards. She then clips the fur on the paw again. she

Ending1: then works her fingers under the paw extension. Ending2: brushes his paw again. Ending3: brushes the claws on one paw. Ending4: turns the paw and runs the razor over the back of it.

Answer format: ending1/ending2/ending3/ending4