There are three blocks. Lets call them A, B and C. Block C is above blocks A and B. Block A has two big black triangles. A medium black triangle is also in this block. Big black triangle number one is below the medium black triangle and big black triangle number two. This block also has a big black square. Block B contains a medium yellow circle. And block C contains a small black triangle, one big yellow triangle and one big blue triangle. The small black triangle is near to the big yellow triangle which is above the big blue triangle. This shape is above the big blue triangle.
What is below the medium black triangle? a blue thing or a big black triangle?
blue thing big black triangle  both of them none of them