Please choose the correct ending to complete the given sentence: Hand car wash: A group of models are gathered at a car wash. cars

Ending1: pull in, and the woman are using soap to soap down the cars. Ending2: are going through a lane of traffic. Ending3: are coming from different directions, with people driving and working. Ending4: are driven into close parking locations.

Answer format: ending1/ending2/ending3/ending4