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