Juliet Has Downloaded and Installed the Google AdWords Editor for Her

Juliet has downloaded and installed the Google AdWords editor for her business. Over the past several months she's deleted ad groups, so she doesn't want to see these deleted items anymore. How can she hide the deleted items through the AdWords Editor?

A) Juliet can hide the deleted items through the Account menu and Settings option
B) Juliet can hide the deleted items through the Tools menu and Settings option
C) Juliet can hide the deleted items through the File menu and Preferences option
D) Google AdWords always keeps a history of the deleted items, so Juliet can reactive these a ds.