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