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