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