There are two blocks. Lets call them A and B. Two medium black squares are in block A. Below medium black square number two there is medium black square number one. It also has one medium yellow square. Below medium black square number two and medium black square number one is the medium yellow square. To the left of block A there is block B which has two medium blue squares. Medium blue square number one is below medium blue square number two.
Which object is to the left of a medium black square? medium blue square number two or medium blue square number one?
medium blue square  number two medium blue square  number one both of them none of them