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 black circle or the big object?
the medium black circle  the big object both of them none of them