We have two blocks, A and B. One medium black triangle, a medium yellow square and a big blue square are in block A. The medium black triangle is touching the right edge of this block. This shape is to the right of the medium yellow square and the big blue square. Block B is to the right of block A. It contains two small blue triangles. To the left of and below a small black triangle there is small blue triangle number two. Small blue triangle number one is above small blue triangle number two. It is below the small black triangle.
What is to the right of the yellow shape? a small blue triangle or a medium black triangle that is touching the right edge of a block?
small blue triangle  medium black triangle  that is touching the right edge of  a block  both of them none of them