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