Definition: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Input: [header] How to make pepper biscuits [title] Preheat the oven. [step] Turn the oven on to 450 degrees, and wait for it to preheat completely. While you are waiting, prepare the biscuit dough to give the oven enough time to preheat. <sep> (A) If the oven is on at all, cover it with foil and bake it at 350 degrees for about 45 minutes. [title] Remove the dough from the oven and place on a paper towel paper towel roll. (B) [substeps] If you are concerned about ruining the dough, place the dough in a greased dish and refrigerate it for about 4 hours, or until ready to use. The dough will harden as it preheats, so doing so will be the easiest and least-processed part of making the dough. (C) [substeps] You'll only need about 8 oz. Of dough for this recipe, so start with around 12 oz. (D) [title] Blend the dry ingredients in a food processor. [step] Pour the flour, baking powder, baking soda and salt into the bowl of a food processor.
Output:
D