We have three blocks. We call them A, B and C. A medium black square is in block A. This block also has a medium yellow square. The medium black square is below the medium yellow square. To the left of block A we have block B which has one medium blue square and one medium yellow square. The medium blue square is touching the bottom edge of this block. This shape is below the medium yellow square. Below block B there is block C with a medium blue square in it.
What is to the right of the thing that is touching the bottom edge of a block? a medium yellow square or a medium black square?
medium yellow square  medium black square  both of them none of them