Teacher: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".
Teacher: Now, understand the problem? Solve this instance: This is a recipe for making chocolate chip cookies. chocolate bars <sep> (A) are spread evenly evenly evenly on a cake with egg yolks. (B) are to be made in liquid and mixed with vanilla and flour. (C) are poured into an oven while it cooks. (D) are cut up with a knife.
Student:
D