A telecommunication company has various documents to scan and extract data. Half of these documents are internal documents that have templates that were created within the company; the other half of the documents are documents coming from other vendors and are not consistent in terms of template. In the application design, how would these documents be logically differentiated?
A. Large and small documents.
B. Color and black & white documents.
C. Structured and unstructured documents.
D. Fingerprintable and non-fingerprintable documents.