There are two blocks, A and B. Block A is above B. Block A has one small black circle and a big blue square. The small black circle is near to the big blue square. Block B contains one big black square, one medium yellow circle and a small black square.. Above the small black square there is the big black square. It is near to and to the right of the medium yellow circle.
Which object is above a small black square? the small black circle or the medium yellow circle?
the small black circle  the medium yellow circle  both of them none of them