Factors That Challenge the Further Consolidation of Democracy in Nigeria

Factors that challenge the further consolidation of democracy in Nigeria include all of the following EXCEPT

A) expressions by the military's senior officers that the military has a role to play in the country's politics.
B) the growing use of extra-systemic measures, including violence, by the political elite to advance their interests.
C) the presence of minor parties with only narrow ethnic constituencies.
D) militias expressing ethno-nationalist demands.
E) the absorption and cooptation of opposition forces by the PDP.