Direction: In the following questions, some parts of the sentences have errors and some have none. Find out which part of a sentence has an error. The number of that part is your answer. If a sentence is free from error, the your answer is (4), i.e. No error.
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					 Solve the question according to given instruction
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                        - Nalini says
- she is living in Chennai
- since 1991.
- No error
 
Correct Option: B
has been living will replace is living because – 
since (Prep.) indicates a particular time or event in the past until the present, or in that period of time. It is used with a Perfect Tense. 
Here, Present Perfect Continuous Tense will be used. 
Look at the examples given below : 
We’ve been waiting here since two o'clock. 
I haven’t played basketball since I left college. 
Hence, She has been living in Chennai is the right usage
 
	