We have two blocks, A and B. Four medium black squares are in block A. Medium black square number one is touching the bottom edge of this block. Below medium black square number three which is below medium black square number four there is medium black square number two.. Below medium black square number two , medium black square number three and medium black square number four is medium black square number one. To the left of block A is block B which has a medium yellow square.
What is to the right of the yellow thing? a medium black square number four or a medium black square number two?
medium black square  number four medium black square  number two both of them none of them