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