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