If More Than One Tab Is Open, to Exit Edge

Multiple Choice

If more than one tab is open, to exit edge, you should click the: ​

A) Close button of any one tab.
B) Close button on the title bar, and then the Close All button on the dialog box that appears.
C) Disconnect button of any one tab.
D) Disconnect button on the title bar, and then the Disconnect All button on the dialog box that appears.