Analyze the map below and answer the question that follows.

A satellite map of Europe. Areas on the map are circled and labeled 1, 2, and 3. 1 is Norway, Sweden, and Finland. 2 is the United Kingdom. 3 is mainland Europe.
Image courtesy of NASA

Which of the following regions is labeled with the number 3 on the map above?
A.
Scandinavia
B.
the British Isles
C.
the European mainland
D.
the Northern European Plain

Please select the best answer from the choices provided
A
B
C
D