There are three blocks. We call them A, B and C. Block A has one medium blue square and one medium yellow square. The medium blue square is below the medium yellow square. Then, there is block B which has one medium yellow square and a medium blue square. The medium yellow square is touching the bottom edge of this block. It is below the medium blue square. Finally, below block A we have block C. It is below block B. It has a medium blue square.
Which object is above a medium blue square? the medium blue square that is in block A or the medium blue square that is in block B?
the medium blue square  that is in block A the medium blue square  that is in block B both of them none of them