We have three blocks, A, B and C. A medium black square and one medium blue square are in block A. Below the medium blue square is the medium black square. Block B is below block A. It has a medium yellow square. A medium blue square is touching the bottom edge of this block. It is below the medium yellow square. Finally, there is block C which is to the right of block B. It has one medium yellow square. A medium blue square is touching the bottom edge of this block. It is below the medium yellow square.
Which object is below a medium blue 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