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