Which of the following is an example of the Principle of Exemplars in action?

An online clothing store has a detailed navigation menu which includes links to each type of item they offer.
A movie streaming service’s homepage includes categories such as “Romantic Comedies” with a list of films that fall into this category.
A marketing agency’s website includes quick links in the footer to reach key pages such as their Services and Pricing.
A health care provider’s website has the ability to be navigated using a keyboard.

The correct answer is:

A movie streaming service’s homepage includes categories such as “Romantic Comedies” with a list of films that fall into this category.