Please choose the correct ending to complete the given sentence: Laying tile: Man is standing in a room mixing cement on a bucket. the man

Ending1: put the liquid on the floor and put the cement on the wall. Ending2: is putting cement on a wall and a little boy is watching from a window on a roof. Ending3: put the cement on a metal piece and break tile to make a round sun shaped hole. Ending4: grabs the mix and spread it in the floor and put white tiles.

Answer format: ending1/ending2/ending3/ending4