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".
Input: [header] How to access shared libraries on itunes [title] Open the itunes application on your computer or device. [title] Open itunes preferences. [substeps] Macintosh users will click on " itunes " and select " preferences. <sep> (A) " when itunes opens, locate the share tab. Scroll down until you see the library tab. (B) " windows users will click on " edit " and select " preferences. " [title] Click on the " sharing " icon. (C) " this opens itunes preferences and displays the different storage options. [title] Click " preferences " [title] Provide your computer with a memory card, disk or other personal storage space. (D) " [title] Click on " add a new library ". [step] It is in the lower right hand corner of itunes and displays a list of all of the websites that your ios device is capable of sharing.
Output:
B