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