There are three blocks. We call them A, B and C. One medium blue square and one medium black square are in block A. The medium blue square is touching the bottom edge of this block. It is below the medium black square. Above block A is block B with two medium black squares in it. Medium black square number one is touching the bottom edge of this block. It is below medium black square number two. Below block A there is block C with a medium black square in it.
What is above the blue object? a medium black square which is in block A or a medium black square number two?
medium black square  which is in block A medium black square  number two both of them none of them