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: [header] How to convert wav files into mp3 with audacity [title] Go to the audacity home page. [step] If you are a windows user, click " other audacity downloads for windows ". [substeps] If you are using mac or linux, click " all audacity downloads ". <sep> (A) [title] Open the program you wish to convert to mp3. [step] If you're using apple, click " my computer ". (B) [title] Highlight the file which you want converted to mp3, and click " ctrl + f ". [title] Click save, and delete the file you highlighted. (C) [title] Consider the available options on the download page. [step] Read the descriptions before deciding which file is best for you. (D) [title] Click the " user account " option. [step] It looks like a small person typing in a name.
Student:
C