There are two blocks, A and B. Two medium yellow squares are in block A. Medium yellow square number one is touching the bottom edge of this block. Below a medium black square is medium yellow square number two. Below medium yellow square number two and the medium black square is medium yellow square number one. Above block A is block B with one medium blue square and one medium black square in it. Below the medium black square there is the medium blue square.
Which object is below a blue thing? the medium black square that is in block B or the medium black square that is in block A?
the medium black square  that is in block B the medium black square  that is in block A both of them none of them