Unfortunately here, candidates did not perform well. It was quite obvious that most of them just gambled. The question really  exposed the candidates' poor knowledge of African popular music
                    (i)   Highlife music originated  in Accra, Ghana 
 (ii)  Instrumental  accompaniment in Juju music is usually with guitar, vocal and percussion  whereas Highlife music is usually accompanied by the brass and guitar; it mayor  may not have vocal accompaniment. 
                    
 
(i)         Both depend on Western elements and  musical instruments. 
(ii)        Both improvise. 
 (iii)       Both are performed at social  functions.