We have three blocks. Lets call them A, B and C. Block A has two medium black circles. Below, near to and to the left of medium black circle number two is a big black circle. Block B is below block A. It has a medium blue triangle, a medium yellow circle and one big yellow square. There is also a medium black circle in this block. The medium yellow circle is touching the right edge of this block. Above the medium yellow circle , the medium black circle and the big yellow square is the medium blue triangle. Finally, we have block C. It is below block A. It contains one small blue circle.
What is above the small shape? a big black circle or a medium black circle?
big black circle  medium black circle  both of them none of them