There are two blocks. Lets call them A and B. Block A is to the left of B. Block A has a medium blue square. Block B has one small black square, a medium yellow triangle and one medium black square. The small black square is touching the right edge of this block. Above the medium black square and a small yellow square there is the medium yellow triangle. To the left of the small yellow square is the medium black square.. Above the medium black square is the small black square.
What is to the left of the small yellow square? a blue shape or a medium black square?
blue shape medium black square  both of them none of them