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