Detailed 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".
Problem:[header] How to make a butterfly cake [title] Cut the cake in half. [step] This will form the butterfly's wings. [title] Assemble the cake on the serving plate. <sep> (A) [step] Place each marshmallow in a glass dish. [title] Cut the ribbons at various locations in the cake. (B) [step] You can use leftover strawberries, chopped peaches, bananas, blueberries, or any other brownie-like topping that you like. Allow the cake to cool for about 15 minutes in the fridge until firm. (C) [step] It is easier to decorate the butterfly in position, as it can't be moved once made. [substeps] Place the candy length down the center of the plate. (D) [step] Place the butterfly cake in the center of a 13 x 13 inches baking pan. [title] Place the remaining half of the frosting on top.
Solution:
C