We have two blocks, A and B. Block A is below B. Block A has one medium blue square and one medium black square. It also contains one medium yellow square. The medium blue square is below the medium yellow square and the medium black square. Below the medium yellow square is the medium black square. Block B has one medium black square and one medium blue square. The medium black square is touching the bottom edge of this block. It is below the medium blue square.
Which object is above a medium blue square? the medium black square that is touching the bottom edge of a block or the yellow thing?
the medium black square  that is touching the bottom edge of a block  the yellow thing both of them none of them