We have three blocks. Lets call them A, B and C. A medium blue square is in block A. Then, there is block B which contains two medium yellow squares. A medium black square is also in this block. Medium yellow square number one is below the medium black square. Below the medium black square is medium yellow square number two. Medium yellow square number one is touching the bottom edge of this block. This object is below the medium yellow square number two. Block C is to the left of block B and to the right of block A. It contains three medium black squares. Medium black square number one is touching the bottom edge of this block. Medium black square number two is below medium black square number three. Medium black square number one is below medium black square number three. It is below the medium black square number two.
Which object is to the right of a medium black square? the medium black square which is in block B or the medium black square that is touching the bottom edge of a block?
the medium black square  which is in block B the medium black square  that is touching the bottom edge of a block  both of them none of them