Identify the errors in the given sentence and choose the sentence that rectifies these errors.
I have known her for many years. This time, she took unusual decision in unprejudiced way.

Correct option is B

Option (b) is the correct sentence with the rectified errors.
· The word "unusual" is a singular noun that requires the article "an" before it. The correct phrase should be "an unusual decision" instead of "unusual decision".
· The word "unprejudiced" starts with a vowel sound, so the correct article before it should be "an" rather than "a". Hence, "in an unprejudiced way" is correct.
Grammatical rules used:
· Article Usage:
· "a" is used before words that begin with a consonant sound.
· "an" is used before words that begin with a vowel sound.
· Correct noun phrase structure: Articles should be used before singular countable nouns.
Example:
Incorrect: She took unusual decision in unprejudiced way.
Correct: She took an unusual decision in an unprejudiced way.