In the garden by emily dickinson a bird came down the walk: he did not know i saw; he bit an angle-worm in halves and ate the fellow, raw. and then he drank a dew from a convenient grass, and then hopped sidewise to the wall to let a beetle pass. he glanced with rapid eyes that hurried all they looked like frightened beads, i thought; he stirred his velvet head like one in danger; cautious, i offered him a crumb, and he unrolled his feathers and rowed him softer home than oars divide the ocean, too silver for a seam, or butterflies, off banks of noon, leap, plashless, as they swim. what is the form of this poem? a. blank verse b. sonnet c. rhymed verse d. couplet