There are three blocks, A, B and C. Block A has a small black circle. Block B is below block A. It contains one small blue circle, a small black square and a medium black square. Above and to the left of the medium black square there is the small blue circle.. The small black square is above and to the left of the medium black square. To the right of block A there is block C with a big black square and one small blue circle in it. The small blue circle is touching the right edge of this block. The big black square is to the left of the small blue circle.
Which object is below a small black circle? the small black square or the small blue circle that is touching the right edge of a block?
the small black square  the small blue circle  that is touching the right edge of  a block  both of them none of them