Ireland has a beautiful nickname,(　 ), because of its rich green

Ireland has a beautiful nickname,(　 ), because of its rich green countryside.
A、Emerald Isle
B、Greenland
C、Land of Beauty
D、Gretna Green
【正确答案】：A
【题目解析】：爱尔兰有一个美丽的别名，翡翠岛，因为它丰富的绿色农村。