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