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