We have three blocks. Lets call them A, B and C. Block C is above B and block B is to the left of A. Block A has two medium yellow squares. Medium yellow square number one is below medium yellow square number two. Block B has one medium yellow square. And block C has a medium black square and one medium yellow square. One medium blue square is also touching the bottom edge of this block. The medium blue square is below the medium yellow square. The medium black square is below the medium yellow square. The medium blue square is below the medium black square.
Which object is above a medium yellow square? the medium yellow square that is in block C or medium yellow square number two?
the medium yellow square  that is in block C medium yellow square  number two both of them none of them