We have two blocks, A and B. Block A is above B. Block A contains two medium yellow squares. One medium black square is also in this block. It is below medium yellow square number two. Medium yellow square number one is below the medium black square and medium yellow square number two. Block B contains one medium blue square. A medium yellow square is also touching the bottom edge of this block. Below the medium blue square is the medium yellow square.
What is above the blue shape? a black thing or a yellow thing that is touching the bottom edge of a block?
black thing yellow thing that is touching the bottom edge of a block  both of them none of them