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