Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to fold tank tops [title] Spread the tank out facedown. [step] Lay the tank top on a flat surface, like a table, and smooth out any wrinkles. [title] Fold both sides lengthwise into the center.

Ending1: [step] This will make the shirt to fold horizontally. Crease the folds; you should have a small triangle; this will help the shirt to flatten out. Ending2: [step] Make sure they are even with each other. [title] Place a piece of origami paper on top of each of the folded sides. Ending3: [step] Bring the left edge in so that it aligns with an imaginary line running vertically through the center of the tank. Bring the right edge in so that it aligns with the center line as well. Ending4: [step] Place one folded bottom (bottom side) inside another, and crease as you go. [substeps] Make sure to overlap any creases, otherwise you might fold the tank in half, causing wrinkles.

Answer format: ending1/ending2/ending3/ending4