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