There are two blocks, A and B. There is a small black circle in block A. One big black square is also in this block. Below the big black square is the small black circle. To the left of the big black square and the small black circle there is a big blue square. Above block A we have block B. It contains one small blue square and a small black circle. The small blue square is above a medium black circle which is below and to the left of the small black circle.
Which object is below a black circle? the small blue square or the big black square?
the small blue square  the big black square  both of them none of them