Question : Select the option that will improve the underlined part of the sentence. In case no improvement is needed, select ‘No improvement required’.
Antibiotics are one off the most commonly prescribed drugs in the world.
Option 1: no improvement required
Option 2: are one of a
Option 3: are one of the
Option 4: is one of the
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Correct Answer: are one of the
Solution : The correct choice will be the third option.
The error in the original sentence is the use of one off instead of one of . The corrected version uses the proper phrase one of to correctly indicate that antibiotics are among the most commonly prescribed drugs in the world.
Therefore, the correct answer will be, are one of the.
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