We have three blocks, A, B and C. Blocks B and C are below A. Block A contains two medium yellow squares. There is also a medium blue square in this block. Medium yellow square number one is below medium yellow square number two and the medium blue square.. Medium yellow square number two is below the medium blue square. Block B has a medium blue square. A medium black square is below the medium blue square. And block C contains one medium black square.
Which object is below a medium yellow square? the medium blue square which is in block A or the medium blue square that is in block B?
the medium blue square  which is in block A the medium blue square  that is in block B both of them none of them