Clementine’s Editor Has Sent Her a Revised Version of Her

Multiple Choice

Clementine’s editor has sent her a revised version of her book manuscript, and she wants to review the suggested changes and comments.
-After reviewing all of her editor's visible revisions, Clementine wants to ensure that no tracked changes or comments remain in the document. Which of the following is NOT a factor that could prevent him from telling if the document contains additional comments or tracked changes?

A) Her editor or another reviewer may have turned off Track Changes after making their revisions.
B) The changes made by her editor or another reviewer might be hidden.
C) The comments added by her editor or another reviewer might be hidden.
D) The Display for Review list box in the Tracking group on the REVIEW tab might be set to something other than Final Showing Markup.