We have three blocks. We call them A, B and C. Block A has a medium black square. To the right of block A we have block B which contains a medium yellow square and one medium black square. The medium yellow square is touching the bottom edge of this block. It is below the medium black square. To the left of block A there is block C which has two medium yellow squares. Medium yellow square number one is touching the bottom edge of this block. This block also contains a medium black square. It is below medium yellow square number two. Below the medium black square and medium yellow square number two is medium yellow square number one.
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 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