We have three blocks, A, B and C. There is one big black triangle in block A. Block B is above block A. It contains a medium yellow triangle. To the right of a small black circle and a medium blue circle is the medium yellow triangle. Finally, we have block C which is below block B. It has one medium black triangle.
What is above the medium black triangle? a small black circle or a big object?
small black circle  big object both of them none of them