There are three blocks. Lets call them A, B and C. Block B is above blocks C and A. Block A contains two medium yellow squares and two other medium black squares. Medium yellow square number one is touching the bottom edge of this block. Medium black square number one is below medium yellow square number two. It is below medium black square number two. Medium yellow square number one is below medium yellow square number two , medium black square number two and medium black square number one. Block B contains two medium blue squares. Medium blue square number one is touching the bottom edge of this block. It also contains one medium black square. It is below medium blue square number two. Medium blue square number one is below the medium black square and medium blue square number two. Block C contains a medium blue square.
Which object is above a medium blue square? the medium black square that is in block B or medium black square number one?
the medium black square  that is in block B medium black square  number one both of them none of them