Please choose the correct ending to complete the given sentence: Grooming dog: A person cuts the glove in half and puts a hole in the end. The person puts the glove on a dog with it's claw sticking through the hole. a person

Ending1: shows a clipping tool. Ending2: pulls a nail through holes in a pumpkin. Ending3: is seen showing off a dog's claws on the sides of the scree. Ending4: welds a metal rod into a metal tube.

Answer format: ending1/ending2/ending3/ending4