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