MATCHING Identify the Letter of the Choice That Best Matches the the Phrase

MATCHING
Identify the letter of the choice that best matches the phrase or definition.
-A file format developed by Adobe Systems for displaying formatted documents containing text,graphics,and complicated layouts

A) linked object
B) embedding object
C) PDF (Portable Document Format)
D) Standard properties
E) Custom properties
F) Object linking and embedding (OLE)
G) Encryption
H) digital certificate
I) certificate authority (CA)
J) source file