Fraction of the digit 2 in the given series is ______. 1 2 3 4 5 1 1 2 3 4 5 1 1 1 2 2 3 4 5 1 1 1 1 2 2 2 4 3 3 5

• A.  \[\frac{7}{31}\]                        
• B.  \[\frac{7}{32}\]            
• C.         \[\frac{7}{30}\]            
• D.         \[\frac{6}{30}\]