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