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".

[EX Q]: [header] How to make green enchiladas [title] Wash the chicken. [step] Rinse each chicken part thoroughly in cool water, then pat them dry with paper towels. [title] Poach the chicken. <sep> (A) [step] Cut the chicken in half, then run a slotted spoon along the sides to allow the chicken to cook evenly. Poach for half an hour, or until the chicken is tender and no longer have its skin burned. (B) [step] Melt the olive oil in a saucepan over medium heat, then add the chicken, poaching mixture and poaching water. Use a wooden spoon to stir well, then place the chicken in the oven. (C) [step] Place the chicken pieces in a large pot. Cover with an inch of water and sprinkle in a teaspoon of salt. (D) [step] You'll need about 8 tbsp. ( 240 ml) of chicken fat, since it will cook in the broth.
[EX A]: C

[EX Q]: [header] How to set up a baked potato bar [title] Prepare ahead of time, even the day before. [step] This way, the toppings will be ready and you can focus on preparing for the party event. Make sure all of your topping items are covered in their serving containers and put them into the refrigerator ahead of time. <sep> (A) [title] Put together your mixers and dipping sticks. [step] Using your pre-prepared ingredients, use the pouring and collecting method to start heating your ingredients. (B) [substeps] Don't prepare foods more than 24 hours ahead of time. Keeping them as fresh as possible is important. (C) [title] If you plan on using frozen toppings, have them freeze. [step] You want them to be thick enough to last. (D) [title] Cover the baking sheet with 2 " baking paper. [step] Turn the temperature to medium-low, and place the side dish on the baking sheet.
[EX A]: B

[EX Q]: [header] How to move your itunes library to an external driver with tuneskit [title] Gather your files. [step] Go to " itunes-] preferences " and make sure the options " keep itunes media folder organized " and " copy files to itunes media folder when adding to library " are checked. [title] Change the itunes library default path. <sep> (A) [step] In order to move your library to your external driver, you must first check to the " library " menu--] computer] itunes. If you can't find the library option, go to, " my computer " and select " change library ". (B) [step] If you don't have the selected default path selected, select the option " new library " to move it to itunes's default path. [title] Move the library icon in the library window. (C) [step] In the " store your itunes library " window, click " manage library data ". In the " accessories " window, hover over " display " and put " itunes info from itunes store " in the same window. (D) [step] On the same " preference " panel, click " change " button, then you can customize the itunes library storage directory to your external driver path. Then every time you download items from itunes, it will be saved in the customized path automatically.
[EX A]:
D