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