Please choose the correct ending to complete the given sentence: Putting in contact lenses: A young lady is making faces at the camera. She holds up a box that has barcodes and reads "sterling gray" on it. she

Ending1: presents the closet in the room. Ending2: moves the barcode and starts to use it to make faces again. Ending3: shows a bottle of renew and eye contact lens cases. Ending4: hands the model a silver pole and inspects her mirrors.

Answer format: ending1/ending2/ending3/ending4