Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make caffeine jello shots [title] Prepare your jello mold. [step] Get out 2 silicone molds with about 12 small cavities each. Spray the molds with a light coating of cooking spray.

Ending1: Set the molds aside to use later, and then make jello shot shots using around 12 individual molds. [substeps] Silicone molds are the most professional looking option. Ending2: Take a paper towel and wipe away the excess oil from each cavity. Preparing the mold will make it easier for you to get the jello shots out. Ending3: Place a layer of silicone on the top of each mold. Put in about 4 to 7 shots at a time in a single row, all at once. Ending4: Allow them to cool for at least 24 hours before adding the shots to the pan. [substeps] You can add a knife for cutting, or you can cut the plastic and ceramic molds in half.

Answer format: ending1/ending2/ending3/ending4