Please choose the correct ending to complete the given sentence: Grooming dog: Many different women wearing many different shoes are walking a dog on the sidewalk, one wearing wedges walks up some stairs. a man

Ending1: is walking a dog in a pathway in the middle of the sidewalk. Ending2: begins to talk about what seems like a dog stylist parlor. Ending3: is walking behind a woman on the sidewalk doing short jumping, and then, a woman walk by the stands where some women in shorts are watching. Ending4: is walking in a house, one woman is only wearing sneakers, another one is showing her shoes and some small dogs and she walks in people's restaurants.

Answer format: ending1/ending2/ending3/ending4