You will be given a definition of a task first, then some input of the task.
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".

[header] How to make twice baked potatoes [title] Preheat the oven to 400 degrees. [step] Turn your oven on to " bake " and set it to 400 degrees. As it is heating up, run through your ingredients to make sure you have everything you need. <sep> (A) Clean your pans with hot water until they are smooth and form a ball. Cut the dough into strips to form the potato pieces. (B) For an average serving of twice-baked potatoes, you'll need 4-5 large russet potatoes, olive or canola oil, milk, butter, sour cream, bacon, sharp cheddar cheese and diced green onions. [substeps] This recipe will serve approximately 8-10 people. (C) [substeps] The recipe for potatoes needs to be designed for oven racks, serving plates, and oven racks. For the recipe for an oven rack, be sure to follow this formula. (D) [substeps] If you are using fresh or processed potatoes, you may choose to stick to one. Just keep in mind that these are probably the most processed, which can be too high in calories to bake with.
Output:
B