Problem: Text: An exclave is a portion of a state or territory geographically separated from the main part by surrounding alien territory (of one or more states). Many exclaves are also enclaves. Enclave is sometimes used improperly to denote a territory that is only partly surrounded by another state. Vatican City and San Marino, enclaved by Italy, and Lesotho, enclaved by South Africa, are the only completely enclaved states. Unlike an enclave, an exclave can be surrounded by several states. The Azerbaijani exclave of Nakhchivan is an example of an exclave.

Question: is lesotho the only country within a country?

OPTIONS:
- no
- yes
A: no

Problem: Text: Croatia national football team have appeared in the FIFA World Cup on five occasions (in 1998, 2002, 2006, 2014 and 2018) since gaining independence in 1991. Before that, from 1930 to 1990 Croatia was part of Yugoslavia. For World Cup records and appearances in that period, see Yugoslavia national football team and Serbia at the FIFA World Cup. Their best result thus far was silver position at the 2018 final, where they lost 4-2 to France.

Question: has croatia ever been to world cup finals?

OPTIONS:
- no
- yes
A: yes

Problem: Text: Nassau County is immediately east of New York City, within the New York metropolitan area. The county is one of the four counties that occupy Long Island, together with Suffolk County to its immediate east and Queens and Kings counties to the west, which correspond, respectively, to the New York City boroughs of Queens and Brooklyn. Two cities, three towns, 64 incorporated villages, and more than 60 unincorporated hamlets are located within the county. There are 56 public school districts within the county. Post office districts and school districts use the same names as a city, hamlet, or village within them, but each sets the boundaries independently.

Question: is nassau county part of new york city?

OPTIONS:
- no
- yes
A:
no