There are three blocks. Lets call them A, B and C. Block A contains a medium yellow square. Then, there is block B with a medium black square, one medium yellow square and a medium blue square in it. Below the medium blue square and the medium yellow square is the medium black square. The medium yellow square is below the medium blue square. Finally, below block A we have block C. It is to the left of block B. It contains a medium black square and one medium yellow square. The medium black square is below the medium yellow square.
Which object is to the right of a medium black square? the medium yellow square which is in block B or the medium yellow square that is in block A?
the medium yellow square  which is in block B the medium yellow square  that is in block A both of them none of them