There are three blocks. Lets call them A, B and C. One big yellow square is in block A. Block B is above block A. It has two small black triangles. Above and to the left of small black triangle number two is small black triangle number one. Below a big black circle there is small black triangle number two. Finally, we have block C. It is to the left of block B. It contains one medium black circle and one medium black square. The medium black circle is touching the bottom edge of this block. This object is to the left of and below the medium black square.
What is to the right of the medium black square? a small black triangle or a thing that is touching the bottom edge of a block?
small black triangle  thing that is touching the bottom edge of a block  both of them none of them