We have two blocks, A and B. Block A contains one medium black square. This block also has a medium blue square. Below the medium blue square is the medium black square. To the left of block A there is block B which contains two medium blue squares. Below medium blue square number two is medium blue square number one. One medium yellow square is also in this block. The medium yellow square is below medium blue square number one. It is below medium blue square number two.
What is to the right of the yellow thing? a medium blue square number two or a medium blue square number one?
medium blue square  number two medium blue square  number one both of them none of them