Please choose the correct ending to complete the given sentence: Shaving legs: A person is covering her legs with soap while she is standing on the bathtub. then

Ending1: the woman follows the water to wash her legs on the side. Ending2: , the person takes a blade to shave her legs while washing the blade under the faucet. Ending3: , the person cleans the base of her legs with a toothbrush. Ending4: , the person pour the soap into the scrub pad in the water of the tub.

Answer format: ending1/ending2/ending3/ending4