All of the following statements are true about natural outbound links, except A. search engines consider links to a site an endorsement of that site B. search engines favor natural or organic outbound links that are relevant and fit naturally within a website’s content C. search engines infer that when a webmaster creates an external link to another website that he/she believes it has valuable content D. links with the html attribute "nofollow" are seen as positive endorsements of a website