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