Can you translate this to English and maybe I can help?
The correct answer to this item is "<span>was formed from lava cooling on earth's surface."
By definition, an extrusive igneous rock was formed as soon as the magma reached the Earth's surface from a certain volcano activity and it cools rapidly. The rock that was formed is considered an extrusive igneous rock.</span>
I believe it is East and West Germany because it has to do with the Berlin Wall which seperated Germany.