There are three blocks. Lets call them A, B and C. Block A has a big blue circle. To the right of and above a small black square is a small yellow square. Above the small black square there is the big blue circle. Below block A there is block B with a big blue circle, a big black triangle and one small blue circle in it. It also has a small yellow square. The big blue circle is touching the bottom edge of this block. The big black triangle is below the small yellow square. Below the small yellow square there is the small blue circle. Below the small blue circle and the small yellow square there is the big blue circle. To the right of block A there is block C which contains one medium yellow triangle and one small yellow circle. The medium yellow triangle is touching the right edge of this block. The small yellow circle is touching the bottom edge of this block. Above and to the right of the small yellow circle there is the medium yellow triangle.
What is above the big black triangle? a small black square or a small blue circle?
small black square  small blue circle  both of them none of them