Hugo has created an html document to which he has attached an external css style sheet containing styles that define all html elements in the document. hugo wants to apply styles to his home page only that will override the style definitions of the attached style sheet. how can he accomplish this? a. apply inline styles to each affected element. b.embed an internal style sheet. c. attach to the html document another html document containing the desired styles. d. disassociate the html document from the external css style sheet.