Definition: 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 manually recover music from your ipod [title] Make sure itunes is installed on your computer. [title] Open the itunes folder (located in your " my music " folder) and delete everything except the " itunes music " folder. [step] This will prevent itunes from erasing any songs on your ipod that are not listed in itunes. <sep> (A) [title] Go to the " music " folder in itunes. [title] Select " music " if prompted, or " import songs. (B) If they are, copy them and install them into your itunes library. [title] Get itunes version 4.0.6. (C) [title] Connect your ipod to your computer and open itunes. [title] When the message asking if you want to erase everything on your ipod and synchronize with the new library, click " cancel ". (D) [title] Click the " ipod " tab under " my music. [step] " this will open the itunes sync window.
Output:
C