There are two blocks, A and B. Block A is above B. Block A contains a medium yellow circle. Block B contains a small black triangle, one small black circle and a big yellow circle. To the left of and near to the small black circle there is the small black triangle. To the left of the big yellow circle and a medium black triangle is the small black triangle.
What is below the medium yellow circle? a medium black triangle or a small black triangle?
medium black triangle  small black triangle  both of them none of them