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