Please choose the correct ending to complete the given sentence: Decorating the Christmas tree: A woman is standing on a ladder putting decorations on a christmas tree. People are helping her decorate the christmas tree. a man

Ending1: is helping her because he is one of her friends. Ending2: stands in behind her helping her. Ending3: stands on the ladder and puts a star on top of the tree. Ending4: is helping a baby put lights on the christmas tree.

Answer format: ending1/ending2/ending3/ending4