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