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