Identify the letter of the choice that best matches the phrase or definition.

A. References content that is either nontextual or that cannot be interpreted by an XML parser
B. Used when you want to insert content into a DTD itself
C. The smaller chunks into which a DTD can be broken
D. Most standard vocabularies make these available online for inspection
E. Draws its content from an external file
F. Interpreted by XML parsers as a reference to another entity
G. This supplies a name for a data type and provides clues about how an application should handle the data
H. References content to be used within an XML document
I. Includes its content in the DTD
J. Enables you to divide a DTD into two parts: one interpreted by parsers, and one containing declarations that parsers ignore

A. unparsed entity
B. parameter entity
C. module
D. DTDs
E. external entity
F. & symbol
G. notation
H. general entity
I. internal entity
J. conditional section