We have three blocks, A, B and C. Block C is to the left of A. Block B is to the right of C. Block A contains two medium yellow squares. Below medium yellow square number two there is medium yellow square number one. Block B has a medium black square. And block C contains two medium black squares. Below medium black square number two and a medium yellow square there is medium black square number one. Below medium black square number two is the medium yellow square.
Which object is to the right of a medium black square? medium black square number two or the medium black square which is in block B?
medium black square  number two the medium black square  which is in block B both of them none of them