We have three blocks, A, B and C. Block A contains two medium blue squares. Below a medium yellow square is medium blue square number one. Below the medium yellow square there is medium blue square number two. This block also contains a medium black square. The medium black square is below medium blue square number two , medium blue square number one and the medium yellow square. To the left of block A there is block B. It has one medium yellow square. Above block A there is block C which contains two medium black squares. A medium yellow square is below medium black square number one and medium black square number two. Medium black square number one is below medium black square number two.
What is above the shape that is touching the bottom edge of a block? a medium yellow square that is in block B or a medium yellow square which is in block A?
medium yellow square  that is in block B medium yellow square  which is in block A both of them none of them