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