Which of the Following Is NOT a Characteristic of EbXML

Which of the following is NOT a characteristic of ebXML?

A) EbXML stands for Extensible Business Exchange Markup Language.
B) EbXML is a set of specifications that provides a standard method by which enterprises may communicate data in common terms.
C) EbXML is similar to EDI but attempts to specify constructs at a higher semantic level.
D) EbXML expects many variations of each business document used in business exchanges therefore it focuses on the events underlying the documents.
E) Many of the containers used in EbXML are based on REA constructs.