In MS Word 2016, under which of the following ribbon items is "Header and Footer" option available?

The correct answer is Insert Tab,

 Key Points 

• In Microsoft Word 2016, Headers and Footers are used to insert additional information such as title, file name, date, page numbers, etc. 
• The presence of both header and footer in the Word document makes your document more professional and easier to read as well as understand.
• Headers appear at the top margin of the Word document, while Footers appear at the bottom margin of the Word document.

Additional InformationView Tab: 

•  The View tab enables to switch between Normal or Master Page, and Single Page or Two-Page Spread views. 
• Page Layout Tab: The Page Layout Tab holds all the options that allow  to arrange our document pages just the way we want them. we can set margins, apply themes, control of page orientation and size, add sections and line breaks, display line numbers, and set paragraph indentation and lines.