There are three blocks. We call them A, B and C. One medium yellow square is in block A. Then, there is block B with a medium yellow square in it. Finally, below block A we have block C. It is to the right of block B. It has two medium blue squares. Medium blue square number one is below medium blue square number two and a medium yellow square. Medium blue square number two is below the medium yellow square. A medium black square is below medium blue square number one and the medium yellow square.
Which object is above a medium square? the medium yellow square that is in block B or the medium yellow square that is in block C?
the medium yellow square  that is in block B the medium yellow square  that is in block C both of them none of them