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 the answer. If a sentence is free from error, your answer is No error.
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A study is going underway to determine the exact concentration of lead in the water supply.
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- to determine the exact concentration
- No error
- of lead in the water supply
- A study is going underway
Correct Option: D
Here, A study is underway is the right usage. The use of going is superfluous.
