The 1937 Constitution abolished the Irish Free State and establi

The 1937 Constitution abolished the Irish Free State and established Eire as _______.
A、a constitutional monarchy
B、parliamentary republic
C、a federal republic
D、a socialist country
【正确答案】：B
【题目解析】：1937年的宪法废除了爱尔兰自由州，建立了爱尔兰议会共和国。