| Country | % Correct |
|---|---|
| Democratic Republic of the Congo | 100%
|
| Republic of the Congo | 100%
|
| Angola | 92%
|
| Cameroon | 92%
|
| Central African Republic | 92%
|
| Chad | 92%
|
| Mali | 92%
|
| Mauritania | 92%
|
| Niger | 92%
|
| Nigeria | 92%
|
| Senegal | 92%
|
| Guinea | 83%
|
| Guinea-Bissau | 83%
|