This question is based on selected poems from D. Ker, C. Maduka et al (eds.): New Poetry from Africa, Wole Soyinka (ed.): Poems of Black Africa, K.E. Senanu and T. Vincent (eds.): A Selection of African poetry and E.W. Parker (ed.) A Pageant of Longer Poems. The repetition of the line 'They Too Are Earth' has the effect of
A. making us more conscious of the earth B. beautifying the experience the poem describes C. accusing us of human insensitivity D. enhancing the imagery of the poem