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