There are two blocks, A and B. Block A has a medium blue circle. Below block A is block B. It has one small blue triangle, a medium yellow triangle and one small yellow square. To the right of the small yellow square and a small black square there is the small blue triangle. A medium black circle is touching the right edge of this block. This object is to the right of, touching and below the small yellow square. To the left of and below the small yellow square there is the medium yellow triangle.
What is below the medium blue circle? a small yellow square or a medium yellow triangle?
small yellow square  medium yellow triangle  both of them none of them