There are two blocks. We call them A and B. One medium black square, a small blue square and a medium black triangle are in block A. A big blue circle is touching the bottom edge of this block. The medium black square is below, far from and to the left of the small blue square which is above the big blue circle. It is below the medium black triangle. Block B is to the right of block A. It has one small black triangle.
Which object is to the left of a small black triangle? the medium black triangle or the big circle which is touching the bottom edge of a block?
the medium black triangle  the big circle  which is touching the bottom edge of a block  both of them none of them