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