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