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? medium blue square number two or the medium blue square which is in block B?
medium blue square  number two the medium blue square  which is in block B both of them none of them