We have two blocks, A and B. Block A is below B. Block A contains one medium yellow square. A medium blue square is touching the bottom edge of this block. It is below the medium yellow square. Block B contains three medium black squares. A medium yellow square is touching the bottom edge of this block. It is below medium black square number one and medium black square number two. Below medium black square number three and medium black square number two there is medium black square number one. Below medium black square number three is medium black square number two.
What is above the blue object? a medium black square number one or a medium black square number three?
medium black square  number one medium black square  number three both of them none of them