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