The Great Lakes border? Mexico and Cuba. Canada and Mexico. the United States and Canada. the United States and Mexico.

The Great Lakes border US and Canada.

Explanation:

The series of five huge interconnected lakes lying on the borders between US and Canada are called the Great Lakes. The lakes named Lake Superior, Lake Michigan, Lake Ontario, Lake Erie and Lake Huron togetherly constitute the Great Lakes. The Lake Superior which is one of these five lakes makes the 'largest freshwater lake' in the world by 'surface area'.

The United States and Canada.