We have three blocks. Lets call them A, B and C. Two medium blue squares are in block A. Medium blue square number one is touching the bottom edge of this block. It is below medium blue square number two. To the right of block A is block B. It contains one medium black square. Above block A there is block C with a medium yellow square and one medium blue square in it. Below the medium blue square there is the medium yellow square.
What is to the right of the thing which is touching the bottom edge of a block? a medium black square or a medium blue square?
medium black square  medium blue square  both of them none of them