| Answer | % Correct |
|---|---|
| Belgium, Portugal... + | 100%
|
| Japan, Australia... + | 100%
|
| Vatican City, Liechtenstein... + | 100%
|
| Israel, Azerbaijan | 89%
|
| Sweden, Ukraine... + | 89%
|
| Germany, Russia... + | 78%
|
| Nauru, Tuvalu... + | 78%
|
| Austria, Switzerland... + | 56%
|
| Saint Kitts and Nevis | 33%
|