There are two blocks, A and B. Block A is to the left of B. Block A contains three medium black squares. Medium black square number one is touching the bottom edge of this block. Below medium black square number three which is below a medium blue square is medium black square number two. Medium black square number one is below the medium blue square. It is below medium black square number three and medium black square number two. Block B contains one medium blue square.
Which object is above a medium black square? 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