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