Please choose the correct ending to complete the given sentence: Cleaning shoes: A woman sits on front a red shoe. Then, the woman talks a toothbrush and brushes the red shoe. next

Ending1: , she uses a pencil to wipe the brown shoe. Ending2: , the woman talks brighteng and stares at the shoes. Ending3: , the woman puts the shoe on the table and continues talking. Ending4: , she vacuums the shoe.

Answer format: ending1/ending2/ending3/ending4