【单选题】Canada lies in the north part of North America. It stretches (延伸) from the Atlantic Ocean to the Pacific Ocean. To the north is the Arctic Ocean. Canada is the world's second largest country. It takes...
A.
The position, population and history of Canada.
B.
The position, population and industry of Canada.
C.
The position, population and different national races of Canada.
D.
The position, history and different national races of Canada.