Please choose the correct ending to complete the given sentence: Installing carpet: A man is seated inside a room. He is hammering nails into carpet on the floor. he

Ending1: is pacifying a baby and making jelly. Ending2: rolls a carpet up and arranges it on the floor. Ending3: sets up an exercise bike next to him. Ending4: presses pieces together and hammers them into the floor.

Answer format: ending1/ending2/ending3/ending4