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