We have three blocks, A, B and C. Block A contains one medium yellow triangle. This block also has a medium black triangle. This object is touching the right edge of this block. The medium yellow triangle is to the left of the medium black triangle. Block B is below block A. It has a small black square and a medium blue square. Above and to the right of the medium blue square is the small black square. Finally, we have block C which is to the right of block B. It contains a small blue square.
What is to the right of the medium blue square? a small black square or a triangle that is touching the right edge of a block?
small black square  triangle  that is touching the right edge of  a block  both of them none of them