Please choose the correct ending to complete the given sentence: Cleaning sink: A bathroom sink is shown in front of a woman. A woman is at the sink. She is showing how to clean the sink using a toothbrush. she

Ending1: scrubs and then wipes down the sink. Ending2: starts putting the toothbrush into the drain and cleanses the sink. Ending3: shows a water tap in the sink and swishes a bottle around in the water. Ending4: takes off the faucet from the sink, using a wipe and a towel.

Answer format: ending1/ending2/ending3/ending4