There are two blocks, A and B. Three medium black squares are in block A. A medium yellow square is touching the bottom edge of this block. Below medium black square number three is medium black square number one. Below medium black square number three there is the medium yellow square. Below medium black square number three there is medium black square number two. The medium yellow square is below medium black square number two. It is below medium black square number one. Above block A we have block B which has two medium blue squares. Medium blue square number one is below medium blue square number two.
Which object is above a medium black square? medium blue square number one or medium blue square number two?
medium blue square  number one medium blue square  number two both of them none of them