In below compare the bold part of each sentence with expressions A, B, C, D and E. choose the correct expression which is an improvement upon the bold part.The police has so far succeeded in recovering only a part of the stolen property.

• A. as for as succeeded in recovery of
• B. so far succeeded to recover
• C. No correction required
• D. so far succeeded in recovery of
• E. thus far succeeded for recovery

Answer: (C)