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