There are three blocks. Lets call them A, B and C. Block A is to the right of B. Block C is to the left of A. Block A has a small yellow circle. Block B has one medium black triangle, one medium black square and one small black circle. The medium black triangle is below the small black circle and the medium black square. The medium black square is touching the right edge of this block. And block C has one small blue triangle.
What is to the left of the yellow thing? a small blue shape or a medium black square that is touching the right edge of a block?
small blue shape medium black square  that is touching the right edge of  a block  both of them none of them