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