There are two blocks, A and B. Block A contains one big blue circle and a small black square. The big blue circle is below and to the left of the small black square. A small black circle is touching the right edge of this block. It is below and to the right of the small black square. Block B is to the left of block A. It has a medium black circle, a small blue square and a medium yellow triangle. This block also has a medium yellow square. This block also has a small blue circle. To the left of the small blue square and the medium yellow triangle there is the medium black circle. It is touching the top edge of this block. Below, near to and to the right of the small blue circle there is the medium yellow triangle.
What is to the left of the small blue square? a small black square or a medium black circle that is touching the top edge of a block?
small black square  medium black circle  that is touching the top edge of a block  both of them none of them