Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to prevent mold growth on bread [title] Cut bread into portions or slices. [step] Cutting a frozen loaf is not easy and you won't have to thaw the whole loaf with every use. [title] Wrap up the loaf tightly.

Ending1: [step] Wrapping the loaf with wax paper or foil will help keep moisture with the loaf and prevent freezer-burn. With soft bread, you can place wax paper between slices to prevent them from sticking together. Ending2: [step] Place the loaf in a zipper compartment (which holds all the sides of the loaf together). [substeps] Tightly pack the loaf, except for the outside, with 1/2 inch (6 mm) of freezer wrap. Ending3: [step] As you wrap the bread, you may notice loops run down the sides of the loaf. The loops will be put together so that you can catch the mold before it spreads. Ending4: [step] Use handles to secure the bread tightly. Wrap each slice individually, concentrating on the center.

Answer format: ending1/ending2/ending3/ending4