Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make folder's arm pizza [title] Make pizza. [step] Or, if you plan to use frozen pizza to make folder's arm, feel free to. [title] After your pizza is done, fold each piece in half, then store in the refrigerator for 10-30 minutes until cool, on a plate, or pizza-pan.

Ending1: [title] Mix ingredients that you need for dough. [title] Slice pizza dough into slices or small rectangular pieces. Ending2: [title] Take the pieces of pizza out of the fridge, and unfold each piece. [step] Sprinkle an evenly amount of pepper sauce on each piece. Ending3: [title] When it's cool in your house, open up the remaining slices and add 1/2 cup of butter to the middle. [step] Butter will melt if it comes out too warm. Ending4: [title] While frozen from freezer bag, every time you take it out of the freezer pack it will chill at room temperature. [step] Take out the pizza crust and cut it in half using a knife.

Answer format: ending1/ending2/ending3/ending4