Directions (Q. 66- 75): Which of the phrases (a), (b), (c) and (d) given below should replace the phrase given in italics in the following sentence to make the sentence grammatically meaningful and correct. If the sentence is correct as it is and no correction is required, mark (e) as the answer. : They had come here to examine the extend of impact of the earthquake.

• A. extending of impact
• B. extension of the impacting
• C. extent of impact
• D. impact of extend .
• E. No correction required