:antithesis The rhetorical device used in the following poem attributed to Benjamin Franklin and others is            , which achieves not only an emphatic effect but also a humorous effect.For want of a nail the shoe was lost.                      For want of a shoe the horse was lost.                      For want of a horse the rider was lost.                      For want of a rider the battle was lost.                      For want of a battle the kingdom was lost.                      And all for the want of a horseshoe nail.”                A:syntactic anaphora B:syntactic epiphora C:ploce D:symploce