Direction: In the following questions, some parts of the sentences have errors and some are correct. 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, then your answer is (4) i.e. No error.
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Solve the question according to given instruction
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- Part of the research program
- involved interviewing teenagers
- in inner-city areas.
- No error
- Part of the research program
Correct Option: B
It is a general rule/provision. Hence,Present Simple i.e., involves interviewing is the right usage.
