Consider the following countries: 1. Bulgaria 2. Czech Republic 3. Hungary 4. Latvia 5. Lithuania 6. Romania How many of the above-mentioned countries share a land border with Ukraine?
Explanation
* Bulgaria does not share a land border with Ukraine. It is located to the south of Romania and is separated from Ukraine by Romania.
* The Czech Republic is located to the west of Ukraine and does not share a land border with it.
* Hungary shares a land border with Ukraine to the west.
* Latvia is located to the north of Ukraine and does not share a land border with it.
* Lithuania is located to the north of Ukraine and does not share a land border with it.
* Romania shares a land border with Ukraine to the south.
* Only two of the above-mentioned countries (Hungary and Romania) share a land border with Ukraine.
