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