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