Which among the following is not a rational number between\[\frac{9}{-23}\,and\,\frac{-7}{9}\]?

• A.  \[\frac{-121}{207}\]                             
• B.  \[\frac{-80}{207}\]       
• C.  \[\frac{-160}{207}\]                 
• D.         \[\frac{-306}{414}\]
• E.  None of these