Please choose the correct ending to complete the given sentence: Grooming dog: A man begins to talk about what seems like a dog stylist parlor. There are many dogs being groomed and getting cute fancy hair cuts. one of them

Ending1: walks into a salon and is met by the doctor. Ending2: gives a lady instructions on how to get her dogs to style their hair. Ending3: is wagging it's tails very excited enjoying the situation. Ending4: scratches his ear and kind of cries.

Answer format: ending1/ending2/ending3/ending4