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