Correct Option: D

When for the first time when we explain any new terminology like any jargon or any academic concept in the document we use <dfn> It is defining an instance of it. It is used for defining an instance of a new term. In some browsers, the content of <dfn> are shown in italics but in Chrome and Safari, nothing will be changed. Title of work is defined by <cite>. <abbr> is for abbreviation. Information about author or owner is provided by <address>.