The correct answer is B. XML.
HTML stands for HyperText Markup Language. It is a markup language used to create web pages. HTML is a set of tags that are used to define the
structure and content of a web page.XML stands for Extensible Markup Language. It is a markup language that is used to create self-describing data. XML is a more flexible and powerful markup language than HTML.
XSD stands for XML Schema Definition. It is a language used to define the structure of XML documents. XSD is used to validate XML documents.
XSL stands for Extensible Stylesheet Language. It is a language
used to style XML documents. XSL is used to transform XML documents into other formats, such as HTML or PDF.In conclusion, the correct answer is B. XML. XML is a condensed form of standard generalized markup language.