We have three blocks. Lets call them A, B and C. Block B is to the left of block C and it is below block A. Block A contains three medium yellow squares. 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 three and medium yellow square number two is medium yellow square number one. Block B contains one medium black square. A medium yellow square is touching the bottom edge of this block. This object is below the medium black square. Block C contains a medium yellow square.
Which object is below a medium yellow square? the medium yellow square which is in block C or medium yellow square number three?
the medium yellow square  which is in block C medium yellow square  number three both of them none of them