There are two blocks. Lets call them A and B. One medium black square and one medium yellow square are in block A. The medium black square is to the right of the medium yellow square. The medium yellow square is touching the bottom edge of this block. Block B is below block A. It contains a big yellow triangle, a medium black triangle and a big black triangle. The big yellow triangle is touching the right edge of this block. It is to the right of the medium black triangle.. To the left of and above the big black triangle there is the medium black triangle.
Which object is above a big black triangle? the square that is touching the bottom edge of a block or the medium black triangle?
the square  that is touching the bottom edge of a block  the medium black triangle  both of them none of them