We have two blocks, A and B. Block A is to the left of B. Block A has a big blue circle, a medium black circle and a small black square. The big blue circle is near to and above the medium black circle which is below and to the left of the small black square. The small black square is touching the right edge of this block. Block B contains one medium blue square. A small black circle is below the medium blue square.
Which object is to the left of a small black circle? the medium blue square or the medium black circle?
the medium blue square  the medium black circle  both of them none of them