There are two blocks. We call them A and B. Block A is to the right of B. Block A has one small black triangle. One medium yellow square is also in this block. The medium yellow square is above the small black triangle. Block B contains one small yellow circle, one big black square and a medium black circle. Below the medium black circle and the big black square is the small yellow circle. The big black square is touching the right edge of this block. It is below the medium black circle.
What is to the right of the small yellow circle? a medium yellow square or a black triangle?
medium yellow square  black triangle  both of them none of them