There are three blocks, A, B and C. Block C is to the left of block B and to the right of block A. Block A contains a medium black square and a medium blue square. This block also contains a medium yellow square. It is below the medium blue square. The medium black square is touching the bottom edge of this block. It is below the medium yellow square and the medium blue square. Block B contains two medium yellow squares. Below medium yellow square number two there is medium yellow square number one. A medium blue square is touching the bottom edge of this block. This shape is below medium yellow square number two and medium yellow square number one. Block C contains a medium yellow square.
Which object is to the left of a medium yellow square? the medium blue square that is in block A or the medium blue square that is touching the bottom edge of a block?
the medium blue square  that is in block A the medium blue square  that is touching the bottom edge of a block  both of them none of them