Please choose the correct ending to complete the given sentence: Getting a haircut: A lady hair dresser wearing a green shirt and pants is demonstrating a haircut on a model wearing a black tank top. she

Ending1: bends down by the hair dresser and leans on the hair dresser. Ending2: highlights the hair of one model and then cuts it to the next model. Ending3: shows how to section the lady's hair and cuts the hair in a slanting manner. Ending4: then begins to cut the model's black hair up and down.

Answer format: ending1/ending2/ending3/ending4