Correct Response: A. Because information is no longer curated by networks or regulated by authorities, the public has become extremely vulnerable to false and misleading content. B is incorrect because anybody can post anything instantly and there is no time for the government to block it quickly enough. C is incorrect because the Internet is so robust that it can handle massive numbers of users without any reduction in speed. D is incorrect because targeted advertising does not depend on speed of posts and it is equally applicable at times when there is no crisis.