We have three blocks, A, B and C. Block A has one medium yellow square. Above block A there is block B. It has two medium black squares. Medium black square number one is below medium black square number two. To the left of block B there is block C. It has three medium blue squares. Below medium blue square number two and medium blue square number three there is medium blue square number one. Below medium blue square number three there is medium blue square number two.
Which object is to the right of a medium blue square? medium black square number two or medium black square number one?
medium black square  number two medium black square  number one both of them none of them