There are two blocks. We call them A and B. Block A contains a small black triangle, a medium blue circle and one small yellow circle. Near to, to the left of and above a small black square is the medium blue circle. The small yellow circle is above and to the left of the small black square. The small black square is touching the bottom edge of this block. The small black triangle is below and to the right of the medium blue circle. To the right of block A we have block B. It has a big black square. It also has a big yellow circle. The big black square is to the left of and below the big yellow circle.
Which object is above a small black square? the big black square or the small yellow circle?
the big black square  the small yellow circle  both of them none of them