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