| country | % Correct |
|---|---|
| Cameroon | 83%
|
| Colombia | 82%
|
| Cambodia | 80%
|
| Canada | 80%
|
| Croatia | 80%
|
| China | 78%
|
| Chile | 74%
|
| Chad | 73%
|
| Czechia | 73%
|
| Comoros | 72%
|
| Costa Rica | 68%
|
| Cuba | 68%
|
| Cabo Verde | 58%
|
| Central African Republic | 55%
|
| Cyprus | 55%
|
| Côte d'Ivoire | 42%
|