What Can the Forensics Document Examiner Tell from the Paper

Multiple Choice

What can the forensics document examiner tell from the paper and ink that might indicate forgery

A) Numerous tests were done on the ink in the document and it has been determined who manufactured the ink.
B) The document was written in 1863.
C) The document was made recently based on the synthetic fibers in the paper.
D) A forensics document examiner would be qualified to testify to all of these.