There are three blocks. We call them A, B and C. Block B is above A and block A is below C. Block A has one medium blue square. Block B has three medium blue squares. Below medium blue square number three and medium blue square number two is medium blue square number one. Below medium blue square number three is medium blue square number two. And block C has a medium blue square. This block also contains one medium yellow square. The medium yellow square is below the medium blue square.
Which object is above a medium blue square? the medium blue square which is in block C or medium blue square number three?
the medium blue square  which is in block C medium blue square  number three both of them none of them