Read the following excerpt from the decameron and answer the question. " and whereas they had been wont to say that gualtieri had shown some lack of discretion in taking [griselda] as his wife, they now regarded him as the most discerning man on earth. for no one apart from gualtieri could ever have perceived the noble qualities that lay concealed beneath her ragged and rustic attire. (p. 787)" of the following interpretations, which is an explicit meaning in this passage? a) griselda's virtue surpasses her husband's. b) gaultieri is unaware how fortunate he is to be married to griselda. c) gualtieri's vassals sympathize with griselda's sufferings. d) the vassals believe gualtieri must be unusally discerning to have recognized griselda's outstanding virtues.