There are three blocks, A, B and C. Blocks A and C are below B. Block A has two medium black squares. Medium black square number one is below medium black square number two. Block B contains a medium blue square. And block C has one medium black square and one medium blue square. The medium black square is touching the bottom edge of this block. This shape is below the medium blue square.
Which object is below a medium blue square? the medium black square that is touching the bottom edge of a block or medium black square number two?
the medium black square  that is touching the bottom edge of a block  medium black square  number two both of them none of them