Select the most appropriate option to fill in the blank.
She is the one _____ won the award.

Correct option is C

Correct option: (c) who
Explanation: The sentence refers to a person (she), and in such cases, the correct relative pronoun is “who.”
Grammatical Rule (English): Use “who” to refer to the subject of the sentence when it's a person.
Grammatical Rule (Hindi): जब कोई व्यक्ति subject हो, तो relative pronoun “who” का प्रयोग किया जाता है।
Correct sentence: She is the one who won the award.
Meanings of the other options:
· (a) Which – Used for things (जो – वस्तुओं के लिए).
· (b) Whose – Possessive pronoun (जिसका).
· (d) Whom – Used as object, not subject (जिसे).