There are two blocks, A and B. One small black triangle, a small yellow triangle and one medium black triangle are in block A. The small black triangle is above the small yellow triangle and the medium black triangle. The small yellow triangle is near to the medium black triangle. Below block A there is block B with one small yellow square in it. Above and to the left of the small yellow square is a small black square. The small yellow square is touching the right edge of this block.
What is above the small black square? a medium black thing or a small yellow square which is touching the right edge of a block?
medium black thing small yellow square  which is touching the right edge of  a block  both of them none of them