We have two blocks. We call them A and B. Block A is above B. Block A contains one big yellow square and a medium black triangle. The big yellow square is to the left of the medium black triangle. Block B has one big black circle, one small yellow square and a small blue circle. The small yellow square is to the right of the small blue circle which is to the left of a small black square. The big black circle is to the left of the small black square. It is below the small yellow square and the small blue circle.
What is below the medium shape? a small blue circle or a big yellow square?
small blue circle  big yellow square  both of them none of them