Question on: JAMB Literature - 2002

This question is based on selected Poems from Ker, D. et al (eds.): New poetry from African; Syinka, W. (ed.): poems of Black African; Senanu, K.E. and Vincent, T. (eds.): A Selection of African poetry; Umukoro, M. et al (eds.): Exam Focus: Literature- in - English; Eruvbetine, A.E. et al (eds.): Longman Examination Guides and Nwoga, D.I. (ed.): West African Verse.
The dominant imagery in Kofi Awoonor's 'The Cathedral' is