There are three blocks, A, B and C. Block A is to the right of and B is below C. Block A has one medium blue square and one medium black square. The medium blue square is below the medium black square. Block B has a medium yellow square. And block C has one medium yellow square. It also contains a medium blue square. The medium blue square is below the medium yellow square.
Which object is to the right of a medium blue square? the medium yellow square that is in block C or the medium yellow square that is in block B?
the medium yellow square  that is in block C the medium yellow square  that is in block B both of them none of them