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