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 repeat songs on ios 10 [title] Tap your home button. [step] If you have a passcode enabled, this will prompt you to enter your passcode; otherwise, this will take you to the home screen. [title] Tap the " music " app. <sep> (A) [step] This will open your music app to the last song, playlist, album, or similar item that you had open. [title] Tap the " library " tab in the lower left corner of your screen. (B) [step] This icon is usually located in the upper left-hand corner of your screen. [title] Scroll to the playlist you want to add your song to. (C) [step] This will download the music playlist app from the app screen. [substeps] If your device is locked, you may not be able to find the music playlist app. (D) [step] This will bring up your home screen, and open the sounds list. [title] Tap " sound, " then tap " find a song or track.
Output:
A