Direction: Study the given diagram carefully and answer the following questions. If the girl is facing south-west and turns in a clockwise direction to face north, what angle does she turn through?

• A.  180\[{}^\circ \]                       
• B.  225\[{}^\circ \]                                   
• C.  135\[{}^\circ \]                                   
• D.  90\[{}^\circ \]