We have three blocks. Lets call them A, B and C. Blocks B and A are below C. Block A contains one medium black square. Block B contains a medium blue square. And block C contains two medium yellow squares. Below medium yellow square number two and a medium black square there is medium yellow square number one. This shape is touching the bottom edge of this block. The medium black square is below medium yellow square number two.
Which object is above a medium black square? medium yellow square number two or the medium yellow square which is touching the bottom edge of a block?
medium yellow square  number two the medium yellow square  which is touching the bottom edge of a block  both of them none of them