When combining PDFs, you have the option to include bookmarks and file attachments.

• A. You can include only bookmarks
• B. It is not possible to include bookmarks or attachments
• C. You can include both bookmarks and attachments
• D. You can include attachments only

Answer: (C)

When you merge PDFs, you can choose what to carry over into the final file. Bookmarks create a navigable outline for quick access to sections, while attachments embed extra files directly inside the PDF for easy access later. These two features work independently, so many merge tools let you include both at once. That means you can end up with a single PDF that has a usable bookmark structure and also contains attached files, making the merged document both easier to navigate and more information-rich.