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