Please choose the correct ending to complete the given sentence: Washing hands: A woman rubs her hand very well. then

Ending1: , the woman places a roller in the machine. Ending2: talk to someone she is writing on paper. Ending3: , the woman puts her right eyebrow in the eye. Ending4: , the woman rinse her hands with water.

Answer format: ending1/ending2/ending3/ending4