Use the map below to answer the following question:

Political map of Europe and western part of Russia, with latitude and longitude lines running from the North Pole to northern Africa. The map shows latitude lines 40 degrees N, which cuts through central Portugal, central Spain, southern Italy, Albania, Greece, and Turkey, and 60 degrees N, which traverses Norway, Sweden, and Russia. The map shows longitude lines 0 degrees, which passes through the eastern U.K., western France, eastern Spain, and northern Africa 20 degrees E, which passes through Sweden, Poland, Slovakia, Hungary, Serbia, Albania, and northern Africa, and 40 degrees E, which passes through Russia, the eastern border of Ukraine, the Black Sea, Turkey, and Asia.
© 2012 The Exploration Company

Which of the following countries can be found at 40°N 20°E?

Russia
Albania
Spain
Greece