Instructions: 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 a festive christmas season cake [title] Buy a plain sponge cake from a local supermarket. [title] Cover it with white icing. [title] Sprinkle with icing sugar. <sep> (A) [title] In a bowl, beat together butter, white sugar, vanilla extract, cake mix, salt and flour, and crushed crackers. [title] Add a popsicle or icing that has the right consistency and texture. (B) [title] Place in the freezer and keep for 6 to 7 days. [step] Leave for hours, until the cake is completely firm. (C) [title] Sprinkle with grated coconut (ignore if you can't find any). [title] Roll some white icing into a cone shape. (D) [title] Consider adding grated milk on top for sweetness. [title] Place in refrigerator and refrigerate until ready to work.
Output:
C