There are two blocks. We call them A and B. There are two medium blue squares in block A. One medium black square is also touching the bottom edge of this block. Below medium blue square number two is medium blue square number one. There is also one medium yellow square in this block. It is below medium blue square number two. It is below medium blue square number one. Below medium blue square number two there is the medium black square. It is below the yellow shape which is below medium blue square number two. Below block A is block B. It contains one medium black square.
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