Please choose the correct ending to complete the given sentence: Decorating the Christmas tree: A family shows christmas materials and family members. Then, a man and a woman set up a christmas tree. then

Ending1: , the couple put lights and ornaments on the tree. Ending2: , people decorate celebrately the tree with ornaments. Ending3: , the woman puts ornaments on the top of the tree. Ending4: , the man puts ornaments on the christmas tree including the rind and crosses the top.

Answer format: ending1/ending2/ending3/ending4