Part B Which lines from the poem most clearly mark the shift from the first to the second tone identified in Part A?Immersive Reader His head is crowned with a helmet of mud. / He wears it well. (lines 13â€"14) He has set a new style in clothing; / He has introduced the chic of mud. (lines 16â€"17) This is the hymn of the mudâ€"the obscene, the filthy, the putrid, / The vast liquid grave of our armies. (lines 32â€"33) The beautiful glistening golden mud that covers the hills like satin; / The mysterious gleaming silvery mud that is spread like enamel over the valleys. (lines 48â€"49)