Please choose the correct ending to complete the given sentence: Health: [header] How to make vitamin c gummies [title] Combine the orange juice and gelatin powder in a small saucepan. [step] You can use store-bought orange juice, but it would be much better if you used freshly-squeezed orange juice. You will need about 4 to 5 medium-sized oranges.

Ending1: [title] Crush 1½ ounces of finely ground black cardamom seeds with a mortar and pestle. [step] Again, this is about the same amount of seeds and cardamom as you'd use to bake bread; simply crush it together with an improvised mortar and pestle. Ending2: [substeps] If you are using raw or bottled orange juice, water is fine as long as it is unsweetened and fresh. However, if you plan to make mold popsicles, substitute 1 cup (236 ml) of water for the juice for each gallon that you plan to make. Ending3: After the mixture is hot enough, cover it with a lid and leave it on the heat for 10 to 15 minutes. [substeps] If you want to spruce things up a bit, add half a lemon and 1 tablespoon (15 ml) of orange zest to it along with the juice and gelatin. Ending4: [substeps] You can also use other types of citrus, such as blood orange, clementine, and grapefruit. [title] Wait for the gelatin to " bloom ", then whisk it in.

Answer format: ending1/ending2/ending3/ending4