We have two blocks. Lets call them A and B. Block A is below B. Block A has one medium black square and a big black circle. Below a small yellow square and the big black circle is a medium blue circle. The medium black square is touching the bottom edge of this block. Near to and below the big black circle there is the small yellow square. Block B has one big yellow square, a medium black triangle and one big blue circle. To the right of the medium black triangle and the big blue circle there is the big yellow square. The medium black triangle is touching the bottom edge of this block. It is near to, to the right of and below the big blue circle.
What is below the big yellow square? a medium black square or a big blue circle?
medium black square  big blue circle  both of them none of them