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