Please choose the correct ending to complete the given sentence: Painting: A person's hand is seen holding a paint brush. The hand then puts drops of ink on paper. the person's hand

Ending1: then begins painting a poster on a wall. Ending2: is seen again with the paint brush. Ending3: is then seen shining the can. Ending4: begins painting the brush.

Answer format: ending1/ending2/ending3/ending4