Please choose the correct ending to complete the given sentence: Making a cake: A person is putting black icing on a cake. They pour icing on the top out of a pot. they

Ending1: rub a pillar onto the cake to form a pyramid. Ending2: put white icing on the cake and make a smiley face. Ending3: add wax to the cake to add more layers of frosting. Ending4: put strawberries, blueberries, raspberries and black berries on top of the cake.

Answer format: ending1/ending2/ending3/ending4