We have three blocks. Lets call them A, B and C. Block A is to the left of and B is to the right of C. Block A contains a medium black square. Block B has one medium black square. A medium blue square is below the medium black square. There is also a medium yellow square touching the bottom edge of this block. Below the medium blue square and the medium black square there is the medium yellow square. And block C has one 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