Where in the Northern Hemisphere Is the Aurora,or Northern Lights,found

Where in the northern hemisphere is the aurora,or northern lights,found?

A) in a small patch at the magnetic north pole
B) in a circular region around the magnetic north pole
C) only at the midday position over the polar region, when the direct sunlight excites the air to emit light
D) only at the midnight position along a line of longitude from the equator to the North Pole