We have three blocks, A, B and C. Block A is above B and block C is below A. Block A contains three medium black squares. Medium black square number one is touching the bottom edge of this block. Below a medium yellow square and medium black square number three is medium black square number two. Below medium black square number two and medium black square number three there is medium black square number one. Medium black square number three is below the medium yellow square. Block B has a medium yellow square. Block C contains a medium yellow square and a medium black square. There is also one medium blue square in this block. This shape is below the medium black square. The medium yellow square is below the medium black square and the medium blue square.
Which object is below a medium black square? medium black square number three or the medium black square that is in block C?
medium black square  number three the medium black square  that is in block C both of them none of them