What is the chief effect of this final stanza from "the soul selects her own society"? i've known her--from an ample nation-- choose one-- then--close the valves of her attention-- like stone-- a. it creates a harmony that stresses how well the speaker knows the soul. b. it creates a disharmony that suggests strife in the ample nation. c. it creates a disharmony that echoes the unsociable actions of the soul. d. it captures the sound of the running water that the valves imply.