Dennis is a content marketer for a web development agency. While researching a blog post about accessibility, he came across some alarming information about companies being sued for lack of accessibility. How should he address this in his blog post?

Every website on the Internet should fully abide by all recommendations from the WCAG to make their website accessible. Speak with a lawyer to get full details.
Some industries are legally required to have accessible websites. If you aren’t in those industries, accessibility does not apply to you and you don’t need to worry about it.
Even if your website isn’t legally required to be accessible, ensure it doesn’t prevent anyone from consuming, navigating, or obtaining information. Speak with a lawyer if you have concerns.
We cannot advise at all on how to create an accessible website, and you should speak with a lawyer instead of searching this information on the Internet.

The correct answer is:

Even if your website isn’t legally required to be accessible, ensure it doesn’t prevent anyone from consuming, navigating, or obtaining information. Speak with a lawyer if you have concerns.