We have three blocks. Lets call them A, B and C. There are one small blue circle and a small blue triangle in block A. To the right of the small blue triangle is the small blue circle. Block B is below block A. It contains a medium black triangle and a small black triangle. The medium black triangle is to the right of and below the small black triangle. To the left of block A there is block C which has one medium black square. This block also contains one small black triangle. The medium black square is touching the right edge of this block. It is above the small black triangle.
Which object is above a small black triangle? the medium black triangle or the small blue triangle?
the medium black triangle  the small blue triangle  both of them none of them