There are three blocks. We call them A, B and C. Two medium blue squares are in block A. Below a medium yellow square and medium blue square number two there is medium blue square number one. Below medium blue square number two there is the medium yellow square. Block B is below block A. It has a medium yellow square. Finally, we have block C. It is below block A. It has one medium yellow square.
Which object is above a medium yellow square? the medium yellow square that is in block B or the medium yellow square that is in block A?
the medium yellow square  that is in block B the medium yellow square  that is in block A both of them none of them