We have three blocks, A, B and C. Block A has one medium black square. Below a medium yellow square there is the medium black square. Then, there is block B which contains a medium yellow square. Finally, to the left of block B we have block C which is above block A. It contains two medium yellow squares. One medium blue square is also touching the bottom edge of this block. Below medium yellow square number two is the medium blue square. It is below medium yellow square number one which is below medium yellow square number two.
What is above the black object? a medium blue square which is touching the bottom edge of a block or a medium yellow square?
medium blue square  which is touching the bottom edge of a block  medium yellow square  both of them none of them