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