We have two blocks, A and B. Block A has two medium yellow squares. Medium yellow square number one is below a medium blue square, medium yellow square number two and a medium black square. Below the medium blue square there is medium yellow square number two. The medium blue square is below the medium black square. Block B is below block A. It has two medium black squares. This block also has a medium yellow square. Below medium black square number two and the medium yellow square there is medium black square number one. Below the medium yellow square there is medium black square number two.
Which object is below a medium yellow square? medium black square number two or the medium black square which is in block A?
medium black square  number two the medium black square  which is in block A both of them none of them