Direction: In the following questions a part of the sentence is underlined. Below are given alternatives to the underlined part at (a), (b) and (c) which may improve the sentence. Choose the correct alternative. In case no improvement is needed your answer is (d).
- 
					 The relics of Greece over which such a great deal of evidence has been collected should be preserved.
- 
                        - from which
- on which
- ascent which
- No improvement
 
Correct Option: A
As we know that , 
Replace the word over which :- from which 
Correct sentence will be :-
The relics of Greece from which such a great deal of evidence has been collected should be preserved.
Hence , option A will be correct answer .
 
	