Please choose the correct ending to complete the given sentence: Washing hands: Then she turns the tap back on to wash off the soap. Then she uses her right elbow to turn off the tap to avoid touching it directly. then she

Ending1: uses a screwdriver to slice the excess soap. Ending2: use her left arm to turn off the faucet and wash the dishes in the sink. Ending3: uses her right hand to turn on the water and rinse off the soap as quickly as possible. Ending4: takes a paper towel from the window sill and wipes her hands dry.

Answer format: ending1/ending2/ending3/ending4