We have three blocks. Lets call them A, B and C. One medium blue square is in block A. Below a medium black square there is the medium blue square. Then, there is block B which contains one medium black square. Block C is to the left of block A and above block B. It contains two medium black squares. Medium black square number one is below a medium blue square and medium black square number two. The medium blue square is below medium black square number two.
Which object is to the right of a medium black square? the medium black square that is in block A or the medium black square which is in block B?
the medium black square  that is in block A the medium black square  which is in block B both of them none of them