Which types of documents can be analyzed using FTK?

FTK (Forensic Toolkit) is a powerful digital forensic software suite used for the examination of various types of digital evidence. It facilitates the analysis of a wide range of document formats, including PDF files, Word documents, and Excel spreadsheets, which are commonly encountered in digital investigations. These document types are crucial to forensic investigations as they can contain important information, metadata, and evidence related to case scenarios.

PDF files are often used for reports and documents that may contain critical written content. Word documents frequently store communication, contracts, and other legal documentation that can be essential in investigations. Excel spreadsheets can hold financial data, timelines, and other organized information pertinent to an inquiry.

The other options suggest limitations that do not reflect the comprehensive capabilities of FTK. While image files, specialized design files, and text files can be part of forensic investigations, FTK supports a much wider variety of file types for a thorough analysis. This capability highlights FTK's versatility as a forensic tool, making option B the most accurate choice regarding the types of documents that can be analyzed using FTK.