There are three blocks. Lets call them A, B and C. Block A has two medium yellow squares. Below medium yellow square number two and a medium black square is medium yellow square number one. Medium yellow square number two is below the medium black square. Block B is to the right of block A. It has a medium black square. Finally, there is block C to the right of block B. It contains one medium blue square.
Which object is to the left of a medium square? medium yellow square number two or medium yellow square number one?
medium yellow square  number two medium yellow square  number one both of them none of them