Please choose the correct ending to complete the given sentence: Cleaning sink: A man is talking inside a bathroom. he

Ending1: is using a rag to clean a sink. Ending2: is holding a small weight and using different tools to pick it up, as he talks. Ending3: is demonstrating how to put honey into a pan to make cream. Ending4: is showing a bottle of red nail polish.

Answer format: ending1/ending2/ending3/ending4