There are two blocks, A and B. Block A contains 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. To the right of block A there is block B with two medium yellow squares in it. This block also contains one medium blue square. Medium yellow square number one is below medium yellow square number two and the medium blue square. Below the medium blue square there is medium yellow square number two.
What is to the right of the object that is touching the bottom edge of a block? a medium black square or a medium yellow square?
medium black square  medium yellow square  both of them none of them