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