We have three blocks. Lets call them A, B and C. Block B is to the left of and A is below C. Block A has a small black triangle. Block B contains one big black circle. And block C contains one medium yellow circle, one medium black square and one small blue square. The medium black square is below the small blue square. The medium yellow circle is touching the bottom edge of this block. The medium black square is touching the bottom edge of this block. Near to the small blue square there is the medium yellow circle. It is to the right of the medium black square.
What is above the triangle? a big black circle or a medium black square that is touching the bottom edge of a block?
big black circle  medium black square  that is touching the bottom edge of a block  both of them none of them