The correct answer is option C "On bombed villages". Denise Levertov was a poet and a humanist whose work included a variety of genres and themes, and in order to register the atrocities of a war, a travel to Vietnam during war times. During the time where Levertov was in the Thái Bình Province of Vietnam, she filmed the impact that war had in that place. In her own words: "I’ve used up all my film on bombed hospitals, bombed village schools, the scattered lemon-yellow cocoons at the bombed silk-factory,and for the moment all my tears too are used up, having seen today yet another child with its feet blow off..."