In Sub-Saharan Africa, Western-Style Liberal Democracy, Including Competitive Political Parties

In sub-Saharan Africa, Western-style liberal democracy, including competitive political parties and fair elections,

A) has solved all of the major problems of many nations.
B) was instituted in many nations shortly after independence, but fell prey to military coups and one-man rule shortly thereafter.
C) simply does not work today in any nation in the region.
D) has proven to eliminate corruption among government officials.
E) is contrary to African traditions, which favors dictatorship and authoritarian rule.