There are two blocks. We call them A and B. Block A is below B. Block A contains two medium blue squares. Below medium blue square number two and a medium yellow square is medium blue square number one. Below the medium yellow square is medium blue square number two. Block B has a medium black square and one medium yellow square. The medium black square is touching the bottom edge of this block. This shape is below the medium yellow square.
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