There are three blocks. We call them A, B and C. Block A has a small yellow triangle. Below the small yellow triangle there is a big black square. A big black circle is to the left of the small yellow triangle.. The big black square is touching the bottom edge of this block. It is to the right of the big black circle. Then, we have block B which contains one medium blue square, one small blue circle and one small yellow circle. Above the small blue circle there is the medium blue square. The small yellow circle is touching and to the left of a big blue square. The big blue square is touching the right edge of this block. The small blue circle is to the right of the small yellow circle. It is near to and to the left of the big blue square. Finally, to the left of block A we have block C. It is below block B. It contains a big black square. To the right of the big black square is a medium black triangle.
Which object is below a small yellow triangle? the big black square that is touching the bottom edge of a block or the big black circle?
the big black square  that is touching the bottom edge of a block  the big black circle  both of them none of them