Please choose the correct ending to complete the given sentence: Grooming dog: She starts to cut the hair of a dog that is sitting on a table. She stands the dog up and continues to cut its hair. next

Ending1: she rinses the dog and serves it cookies to cook in a bowl. Ending2: , she runs her fingers through the boy's hair as she clips it. Ending3: , she moves on and start to cut the hair on its ears. Ending4: , she takes scissors and cuts the dogs nails and throws it on the ground.

Answer format: ending1/ending2/ending3/ending4