We have two blocks, A and B. Block A is below B. Block A contains one medium yellow square. The medium yellow square is below a medium blue square. Block B contains one medium black square and a medium blue square. The medium black square is touching the bottom edge of this block. A medium yellow square is below the medium blue 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 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