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