There are three blocks. Lets call them A, B and C. There is a medium yellow square in block A. Then, there is block B. It has one medium blue square. Block C is to the right of block B. Block A is below it. It contains two medium black squares. Below medium black square number two there is medium black square number one. It also has one medium yellow square. The medium yellow square is below medium black square number one and medium black square number two.
What is to the right of the blue object? a medium black square or a object that is touching the bottom edge of a block?
medium black square  object that is touching the bottom edge of a block  both of them none of them