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