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