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