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