Answer:
Android OS "AFTER" Beta is;
A. Cupcake
Step-by-step explanation:
The Android Beta mobile operating system was released on November 2007 while on the 23rd of September, 2008, the first commercially available version of the Android, Android 1.0 was released
Android 1.0 and 1.1 were not assigned actual code names and the first Android mobile operating system release to be assigned a code name is the Android 1.5 which was code named Cupcake by the project manager