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