Question
Researchers has developed (1)/ a software system to
accurately (2)/ identifies people and cell lines (3)/ from his DNA(4)/ in a matter of minutes (5). In each of the questions given below the given sentence is divided into five parts where the fifth highlighted part is grammatically correct. Out of the remaining four parts, three parts are not correct and one part is correct. Choose the part as your answer which has no error. If there is no error in any part of the sentence, your answer should be option 5 that is no error.Solution
Researchers have developed a software system to accurately identify people and cell lines from their DNA in a matter of minutes.
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