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