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? medium blue square number two or the medium blue square which is in block A?
medium blue square  number two the medium blue square  which is in block A both of them none of them