Correct Response: D. While websites may meet the literal requirements for cookie opt-out options under GDPR, these options may be "hidden or deemphasized to prevent visitors from selecting them." A is incorrect because if "security-enhancing cookies" (A) are part of the essential services of the website, for example to store user cookie preferences, they are exempt from the GDPR policy and do not necessarily need to be covered under the opt-out option. This must be covered under the website's cookie policy. B is incorrect because first- party cookies are tied to the website and do not "follow users from website to website"(B). C is incorrect because decreasing "the advertising revenue of a website" (C) does not jeopardize the privacy of visitors.
