Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make dark chocolate [title] Prepare a small mold or tin. [step] Use a 6-inch by 6-inch (15-cm by 15-cm) tin and line it with wax paper or parchment paper. [substeps] You could use candy molds instead of a tin.

Ending1: You can divide the wax paper into two columns of 3/4 inch thick side by side and place a candy mold inside 1 column. Place 1 cup of dark chocolate in the same column as the candy mold. Ending2: Most molds do not need to be prepared in any special manner. Just make sure that the molds are clean and dry before use. Ending3: [title] Place one white chocolate in each mold. [step] Arrange one white chocolate in each mold. Ending4: [title] Put the darker chocolate over the darker chocolate. [step] Fill the tin with the dark chocolate, so that it's even with the dark chocolate.

Answer format: ending1/ending2/ending3/ending4