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 cook a pork roast [title] Place the roast in the refrigerator to defrost, if it has been frozen. [step] This can take 1 to 2 days depending upon the size of the roast. [title] Remove the roast from the refrigerator when it is thawed. <sep> (A) [step] Place it on a plate for seasoning. [title] Sprinkle a generous seasoning of salt and pepper on all surfaces of the roast. (B) [step] Drizzle a little of butter over it to prevent sticking. [title] Brush the roast with oil, such as canola oil. (C) [step] ( optional; your roast likely won't thaw all that well if it is covered in a layer of ice. ) remove the roast from the refrigerator and allow it to sit for 5 to 10 minutes until it has hardened. (D) [step] Place it on a rack and let it rest for 7 to 9 days. Put the roast on a lightly greased 13 x 13 inch baking pan and cover with a fine, moist layer of foil.
Output:
A