We have three blocks, A, B and C. Block A is to the right of C and block C is above B. Block A has two medium black squares. Below medium black square number two and a medium yellow square is medium black square number one. Medium black square number two is below the medium yellow square. Block B has one medium yellow square and one medium blue square. The medium yellow square is below the medium blue square. And block C has one medium black square.
Which object is to the right of a medium black square? the medium yellow square that is in block A or the medium yellow square that is in block B?
the medium yellow square  that is in block A the medium yellow square  that is in block B both of them none of them