We have three blocks, A, B and C. Block A has one medium yellow square. Then, we have block B which contains one medium yellow square. This block also contains one medium blue square. Below the medium blue square is the medium yellow square. Finally, above block A we have block C. It is below block B. It contains a medium blue square and one medium black square. The medium blue square is touching the bottom edge of this block. It is below the medium black square.
What is above the black object? a medium blue square that is in block B or a thing which is touching the bottom edge of a block?
medium blue square  that is in block B thing which is touching the bottom edge of a block  both of them none of them