In HTML, which tag is utilized to create a dropdown menu?

The tag used to create a dropdown menu in HTML is the select tag. This tag is specifically designed for defining a dropdown list from which users can select one or more options.

When you use the select tag, you can nest option tags inside it to define the items that will appear in the dropdown. Each option tag represents a single choice within the dropdown menu. By using the select tag, you can also implement attributes that allow for features such as multiple selections or default selected options, enhancing user interaction on a webpage.

In contrast, while the input tag is used for various types of form inputs, it does not create a dropdown menu by itself. The dropdown tag is not an actual HTML tag, and thus is not valid for this purpose. The option tag, while it is crucial for defining choices within a dropdown created by the select tag, does not independently create a dropdown menu. Thus, the select tag is the correct and appropriate choice for creating a dropdown menu in HTML.