Which statement describes the difference between Overlay Pages and Compare Documents?

• A. Overlay Pages adds PDF content to a new layer with no markup data; Compare Documents creates a new document and adds markup data
• B. Overlay Pages adds markup data to the document; Compare Documents creates a new document but overlays content
• C. Overlay Pages adds PDF content to a new layer with no markup data; Compare Documents creates a new document and adds markup data
• D. Overlay Pages does not change document content

Answer: (A)

Overlay Pages and Compare Documents represent two different ways to review changes in PDFs. Overlay Pages adds content from a second document onto the first as a separate layer, so you can view the new content on top of the original without creating any redlines or markup. It essentially merges the documents visually while keeping the overlay content untracked as markup.

Compare Documents, on the other hand, creates a new document that includes markup annotations showing exactly what changed between the two originals. It isn’t just about viewing differences; it generates redlines, insertions, deletions, and other markups to document the changes.

That distinction is what the statement captures: one tool adds content as a new, non-markup layer; the other tool produces a new file populated with markup data to review changes.