What is the main role of the <form> tag in HTML?

The

tag in HTML primarily serves the purpose of gathering user input. It creates an interactive interface that allows users to enter information, which can then be sent to a server for processing. Within a , various input elements such as text fields, radio buttons, checkboxes, and submit buttons can be included, all aimed at collecting data from users.

While the tag is integral to user interaction on web pages, the other choices do not accurately reflect its purpose. For instance, defining the structure of a web page typically involves other tags such as

or

. Embedding multimedia is done using tags like