One block named AAA exists. This block has a small blue triangle and covers a medium black triangle. The small blue triangle is south of and a small blue circle is to the west of the medium thing. The circle is inside block AAA. The small blue circle and a big yellow square are south of the small blue triangle.The circle is near to and to the east of the big yellow square. The big shape is to the south of and the medium shape is north of this object. The big thing is inside and touching block AAA.
Is any medium black triangle north of all triangles?