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