There are three blocks. Lets call them A, B and C. Block A is below block B and to the left of block C. Block A has one medium black square. Block B contains three medium black squares. Below medium black square number three is medium black square number one. A medium blue square is also in this block. This shape is below medium black square number three. This object is below medium black square number two. Medium black square number one is touching the bottom edge of this block. It is below the blue shape which is below medium black square number three. It is below medium black square number two. And block C contains two medium yellow squares. It also contains a medium blue square. This shape is below medium yellow square number two. Medium yellow square number one is below the medium blue square and medium yellow square number two.
Which object is below a medium black square? medium black square number three or medium black square number two?
medium black square  number three medium black square  number two both of them none of them