The correct answer is option 1: North America. Lake Superior is situated in North America. It is the largest of the Great Lakes of North America and is located on the border between the United States and Canada. Specifically, it is located in the upper Midwest region of North America, bordered by the states of Minnesota, Wisconsin, Michigan, and the Canadian province of Ontario.

Lake Superior is known for its vast size and stunning natural beauty. It is the largest freshwater lake by surface area in the world, covering approximately 31,700 square miles (82,100 square kilometers). The lake is also incredibly deep, with a maximum depth of 1,332 feet (406 meters).

It is important to note that the other options mentioned in the question are incorrect. Lake Superior is not situated in South Africa, Australia, or England. It is solely located in the North American continent.