We have two blocks. We call them A and B. Two medium yellow squares are in block A. Medium yellow square number one is below medium yellow square number two. A medium blue square is touching the bottom edge of this block. This object is below medium yellow square number one and medium yellow square number two. To the left of block A is block B which contains two medium black squares. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two.
Which object is to the left of a medium square? medium yellow square number two or medium yellow square number one?
medium yellow square  number two medium yellow square  number one both of them none of them