Which Type of App Template Is Described By: "Used for a Single-Screen

Multiple Choice

Which type of app template is described by: "Used for a single-screen app (similar to Blank Activity) that occupies the entire screen, but can toggle visibility of the device's status bar and the app's app bar."

A) Empty Activity.
B) Fullscreen Activity.
C) Master/Detail Flow.
D) None of the above.