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