There are three blocks, A, B and C. There are two medium black squares in block A. Below medium black square number two there is medium black square number one. A medium yellow square is also touching the bottom edge of this block. The medium yellow square is below medium black square number one and medium black square number two. To the right of block A is block B which contains one medium blue square. Finally, there is block C which is above block A. It has a medium blue square. A medium yellow square is also touching the bottom edge of this block. The medium yellow square is below the medium blue square.
Which object is below a medium yellow square? the medium blue square which is in block C or the medium blue square that is in block B?
the medium blue square  which is in block C the medium blue square  that is in block B both of them none of them