What are step(s) you need to follow in order to implement hreflnag annotations on your site?

Implementing hreflang annotations involves a clear process. First, you need to "Create a list of URLs you want to add hreflang annotations to." This foundational step ensures you identify all relevant language and regional variations of your content. Without this list, you wouldn't know which pages need annotations. Next, you "Build the annotations" themselves. This involves crafting the correct hreflang link elements, specifying the language/region code (e.g., "en-us", "es-mx") and the corresponding URL for each variant, including a self-referencing annotation for the current page and an 'x-default' if applicable. Finally, you "Implement annotations on your site." This means placing the built annotations in the correct location, such as in the HTML head section, HTTP headers, or within your XML sitemap. "None" is incorrect because there are definite steps involved.