Direction: In the following questions, some of the sentences have errors and some are correct. Find out which part of a sentence has an error. If there is No error, the answer is (4). (Ignore errors of punctuation, if any).
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					 Solve the question according to given instruction
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                        - When I was young,
- I used to collect stamps
- as a hobby.
- No error
 
Correct Option: D
No error.
 
	