There are two blocks. We call them A and B. Block A has two medium blue squares. Medium blue square number one is below medium blue square number two. This block also contains one medium yellow square. The medium yellow square is below medium blue square number two. It is below medium blue square number one. To the right of block A is block B which contains a medium blue square. It also has one medium black square. Below the medium blue square is the medium black square.
What is to the left of the black object? a medium blue square that is in block B or a medium blue square number two?
medium blue square  that is in block B medium blue square  number two both of them none of them