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