What happens when an author removes an item from the outline?

What happens when an author removes an item from the outline?

A.
The item is removed from the outline and permanently deleted in the library.

B.
The item is removed from the outline and remains in the library.

C.
The item is removed from the outline, is marked deleted in the library, and can be recovered
from trash.

D.
The item is removed from the outline and a backup copy is automatically created.

Explanation:
Delete a Document Link
From the Outline Editor, you can delete any link between a document and its parent

document. For example, you can remove a section (or module) from a module, a topic
from a section or module, a section from another section, and so on.
Deleting a link does not remove a document from the Library; it only removes the link
between the selected document and its parent. Deleting a link in the Outline Editor also
does not remove other linked content from the document such as a web page or package
attachment.
Oracle User Productivity, Content Development,Delete a Document Link