We have three blocks. We call them A, B and C. Block B is to the left of A and block A is below C. Block A contains a medium black triangle. Block B contains a medium black square and a medium yellow circle. To the right of the medium yellow circle there is the medium black square. And block C has one small blue triangle, one big black triangle and a small black circle. Below the small black circle is the small blue triangle. Below the small black circle there is the big black triangle. Near to the black object which is below the small black circle there is the small blue triangle.
Which object is above a medium black triangle? the medium yellow circle or the small blue triangle?
the medium yellow circle  the small blue triangle  both of them none of them