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