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