We have three blocks. We call them A, B and C. Block B is above and C is to the left of A. Block A contains a medium black square and one medium blue square. The medium black square is below the medium blue square. Block B has one medium blue square. And block C has a medium blue square and a medium yellow square. The medium blue square is below the medium yellow square.
Which object is to the left of a medium square? the medium blue square that is in block A or the medium blue square which is in block B?
the medium blue square  that is in block A the medium blue square  which is in block B both of them none of them