What is the function of the <link> tag in the head section?

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The tag in the head section of an HTML document is primarily used to specify a resource’s relationship to the current document. This tag typically links to external resources, most commonly stylesheets (CSS files) that define how the content of the HTML page is presented.

When you use the tag, it allows browsers to understand that the linked resource is related to the current document, which aids in maintaining a clear association between the HTML file and its styles. For instance, a common usage is to link a stylesheet that contains CSS rules that dictate how various elements within the HTML will look. This effectively separates content from presentation, enhancing the maintainability of web projects.

While the other options mention important aspects of HTML, they do not accurately describe the purpose of the tag. For example, defining the document title is the role of the tag, starting the styling of the page is done through the CSS linked with <link>, and defining metadata is primarily the function of the <meta> tag. The clear, specific role of the <link> tag in establishing relationships with external resources makes option B the correct choice.</p> <ins class="adsbygoogle" style="display:block; text-align:center;" data-ad-layout="in-article" data-ad-format="fluid" data-ad-client="ca-pub-5859049766823588" data-ad-slot="7513340117"></ins></div></div><div class="row justify-content-center button-selection"><div class="col-md-5 d-grid gap-2 mt-4 mb-3"><a class="btn btn-outline-dark" href="/multiplechoice"> <div class="mt-1 text-center">More Multiple Choice Questions</div></a></div></div></div></div></section><section><div class="bg-light"><div class="container content-space-2"><div class="w-md-75 w-lg-50 text-center mx-md-auto"><div class="row justify-content-lg-between" style="margin-left: 10px; margin-right: 10px;"><!-- Heading--><div class="mb-5"><span class="text-cap">Subscribe</span><h2>Get the latest from Examzify</h2></div><div class="input-card input-card-pill input-card-sm border mb-3"><div class="input-card-form"><label class="form-label visually-hidden" for="subscribeForm">Enter email</label><input class="form-control form-control-lg" id="email" type="text" placeholder="Enter email" aria-label="Enter email"></div><button class="btn btn-primary btn-lg rounded-pill" id="save-email" type="submit" disabled>Subscribe</button></div><p class="small">You can <a href="https://examzify.com/unsubscribe">unsubscribe </a>at any time. 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