We have two blocks. Lets call them A and B. Block A is to the left of B. Block A contains one small yellow triangle, one small black square and one medium yellow triangle. A big yellow triangle is below the medium yellow triangle and the small black square. Above and to the left of the small black square there is a small black triangle. Block B has one medium black square. The medium black square is below a big black square. The big black square is touching the right edge of this block.
Which object is above a big yellow triangle? the small black triangle or the small black square?
the small black triangle  the small black square  both of them none of them