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