We have three blocks. Lets call them A, B and C. Block A has a medium black square and a medium blue square. The medium black square is below the medium blue square. Then, there is block B which contains one medium yellow square. Finally, we have block C. It is above block B and block A is above it. It contains two medium black squares. Below medium black square number two there is medium black square number one.
Which object is below a medium black square? the blue shape or the medium yellow square?
the blue shape the medium yellow square  both of them none of them