Which type of symbol does this poem by william butler yeats use? the wild swans at coole … upon the brimming water among the stones are nine-and-fifty swans the nineteenth autumn has come upon me since i first made my count: i saw, before i had well finished, all suddenly mount and scatter wheeling in great broken rings upon their clamorous wings … but now they drift on the still water. mysterious, beautiful: among what rushes will they build, by what lake’s edge or pool delight men’s eyes when i awake some day to find they have flown away? a. person b. animal c. object