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 above the medium blue square? a medium black triangle that is touching the right edge of a block or a small black square?
medium black triangle  that is touching the right edge of  a block  small black square  both of them none of them