Please choose the correct ending to complete the given sentence: Holidays and Traditions: [header] How to make your own christmas decorations [title] Make frosted pine cones. [step] These pretty ornaments are surprisingly easy to make at home with some plain, natural pine cones. Pick out nice, even pine cones with a pleasing shape and lay them out on newspaper.

Ending1: [substeps] Store the pine cones in an airtight container for one year and remove them at christmas time. Paint the cones white, then arrange them on a double shelf and let them thaw overnight in an airtight container for up to three months. Ending2: Next, take white spray paint (such as frost white) and spray one side of the pine cones. Let the paint dry for a few minutes, then turn the cones over and spray the other side. Ending3: Leave them out all day so that the rest of the winter is more quiet. [substeps] Use a skewer for every move that goes wrong. Ending4: Place the cones (and the paper) in the freezer for up to 2 days. Be sure to use a clear cover to prevent the cones from cracking.

Answer format: ending1/ending2/ending3/ending4