We have three blocks. We call them A, B and C. Block C is above A. Block B is below C. Block A has one medium yellow square. Block B has one medium blue square, one medium black square and one medium yellow square. Below the medium yellow square is the medium black square. The medium blue square is touching the bottom edge of this block. It is below the medium black square and the medium yellow square. And block C contains a medium yellow square.
Which object is below a medium yellow square? the medium blue square that is touching the bottom edge of a block or the black shape?
the medium blue square  that is touching the bottom edge of a block  the black shape both of them none of them