Please choose the correct ending to complete the given sentence: Installing carpet: A boy is seen kneeling down before a wall and begins using a tool on the carpet. The man rubs his hand along the carpet and continues cutting. the man

Ending1: moves the sander along the carpet and continues showing more cuts. Ending2: then massages the carpet with a cloth when finished. Ending3: plays the harmonica in the end. Ending4: continues to cut along the rug while rubbing his hand across.

Answer format: ending1/ending2/ending3/ending4