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