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