The correct answer is False. Knitr supports multiple documentation languages, including Markdown, HTML, LaTeX, and R Markdown.
Markdown is a lightweight markup language with plain text formatting syntax. It is often used to format readme files, for writing messages in online discussion forums, and to create rich text using a plain text editor.
HTML is a markup language that is used to create web pages. It is a set of tags that are used to define the structure and content of a web page.
LaTeX is a document preparation system that is used to create documents that are typeset in a professional manner. It is often used for creating academic papers, books, and other documents that require a high level of typographic quality.
R Markdown is a markup language that is used to create documents that contain both R code and formatted text. It is often used for creating reports, presentations, and other documents that require the use of R code.
Knitr is a tool that can be used to create dynamic documents from R code. It can be used to create documents in a variety of formats, including Markdown, HTML, LaTeX, and R Markdown.