There are three blocks. We call them A, B and C. One medium blue square is in block A. This block also has a medium black square. The medium blue square is touching the bottom edge of this block. It is below the medium black square. Above block A there is block B with a medium black square and one medium yellow square in it. The medium black square is below the medium yellow square. To the right of block A there is block C which contains one medium blue square and one medium black square. The medium blue square is touching the bottom edge of this block. This shape is below the medium black square.
Which object is to the right of a medium blue square? the medium black square which is in block B or the medium black square that is in block C?
the medium black square  which is in block B the medium black square  that is in block C both of them none of them