Correct option is C
The correct option to fill in the blank is (C) their.
Explanation: "People" is plural, so the possessive pronoun their is correct before “hands.”
Example: They voted by raising their hands.
Their (हिंदी अर्थ): उनका (बहुवचन के लिए)
Meanings of the other options:
· A - Them: Object pronoun (उन्हें)
· B - Our: First person plural possessive (हमारा)
· D - Theirs: Possessive pronoun (उनका), used alone, not before noun
Information Booster: Use possessive adjectives (my, your, their) before nouns; possessive pronouns (mine, yours, theirs) stand alone.