Please choose the correct ending to complete the given sentence: Washing hands: A woman is in a bathroom showing how to open a faucet and wash and rub meticulously hands and nails. then

Ending1: , the woman takes two pink rollers and spreads one on each side of the faucet. Ending2: , the woman kneels on the floor and she shows the top of the sink. Ending3: , she opens the faucet and wash the sink thoroughly, outside, in the sink, all the way to the tops of her shoes, then wear sandals. Ending4: , she rinse her hands and dry them with several napkins.

Answer format: ending1/ending2/ending3/ending4