There are three blocks. Lets call them A, B and C. A medium blue square is in block A. Then, we have block B with a medium blue square, one medium yellow square and one medium black square in it. The medium blue square is touching the bottom edge of this block. It is below the medium yellow square and the medium black square.. Below the medium black square is the medium yellow square. Finally, to the right of block B we have block C. It is to the left of block A. It has one medium yellow square.
What is to the right of the thing which is touching the bottom edge of a block? a medium yellow square or a black thing?
medium yellow square  black thing both of them none of them