Please choose the correct ending to complete the given sentence: Installing carpet: A man is working inside a house. he

Ending1: takes down carpet and covers it with sawdust. Ending2: is laying tiles one at a time. Ending3: shows off a bucket of paint, tape, rake, and colored ball. Ending4: picks up a paintball gun and points it at a target.

Answer format: ending1/ending2/ending3/ending4