We have two blocks, A and B. Block A is above B. Block A has two big blue circles. Above a medium blue square which is below a small blue square there is big blue circle number one. Big blue circle number two is touching the right edge of this block. It is to the right of and touching the small blue square. To the left of the circle which is to the right of the small blue square is big blue circle number one. Block B has one medium black square. This block also contains one big black circle. Above the big black circle is the medium black square.
What is above the medium blue square? a big black circle that is touching the bottom edge of a block or a medium black square?
big black circle  that is touching the bottom edge of a block  medium black square  both of them none of them