Q: 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 bake cod [title] Rinse and thaw your cod fillets. [step] When done, pat them dry. You want your fillets to be roughly the same thickness, as this ensures that they all cook at the same rate in the oven. <sep> (A) [title] Preheat your oven to 350f/180c and prepare your pan. [step] Get out a baking dish and line it with parchment paper so the cod do not stick to the bottom while cooking. (B) Chilling them makes the ingredients easier to break apart, and what wouldn't seem to work with this recipe could actually be improved. You can thaw your fillets in the refrigerator as you like to save yourself extra moisture. (C) Otherwise, this can cause problems for the fish. [substeps] Place 5 pounds (946 g) of cod fillets into a strainer or colander for disposal immediately to ensure that they are completely clean. (D) Rinse the fillets under cold running water and pat them dry with a kitchen towel. [title] Heat your oven to 500 degrees fahrenheit (121 degrees celsius).
A:
A