We have three blocks. We call them A, B and C. Block A has one medium blue square. This block also has one medium black square. The medium black square is below the medium blue square. Below block A there is block B which contains a medium black square. Below a medium yellow square is the medium black square. Finally, there is block C which is above block B. It has one medium yellow square.
Which object is above a medium black square? the object that is touching the bottom edge of a block or the medium blue square?
the object that is touching the bottom edge of a block  the medium blue square  both of them none of them