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