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 banana cupcakes [title] Preheat the oven to 375f (190c). [step] Either use silicone cupcake cases on their own, or paper cupcake cases in a muffin pan (this helps to hold their shape best). [title] Beat together the butter and sugar until light and fluffy. <sep> (A) [step] You can do this using handheld mixer or a food processor fitted with whisks. [title] Add the eggs, one at a time. (B) [step] Work quickly! The dough can be a bit sticky, so a mixer with a paddle attachment is recommended. Mix it continuously with a wooden spoon, until the dough is well-blended and workable. (C) [step] This will be the filling, so try to be precise here. [title] Turn the mixer on medium speed until the mixture is light and fluffy. (D) [step] These products can be found at baking supply stores. [title] Add one ripe banana for each cupcake case.
Solution:
A