There are three blocks. We call them A, B and C. Blocks A and B are to the right of C. Block A contains two medium black squares. Medium black square number one is below medium black square number two. A medium blue square is touching the bottom edge of this block. It is below medium black square number two and medium black square number one. Block B contains a medium blue square. Block C has a medium yellow square.
What is to the right of the yellow object? a medium black square or a medium blue square which is touching the bottom edge of a block?
medium black square  medium blue square  which is touching the bottom edge of a block  both of them none of them