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