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