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