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