Correct option is A
Option (a) "The familys home" contains an error.
Explanation:
The correct possessive form of "family" is "family's", not "familys". The apostrophe ('s) is required to show possession. The correct phrase should be "The family's home."
Grammatical rule used:
Singular nouns take 's to show possession (e.g., child's toy, teacher's book, family's home).
Explanation in Hindi:
"Family" एक संज्ञा (noun) है, और जब यह किसी चीज़ का स्वामित्व (possession) दिखाता है, तो हमें 's लगाना पड़ता है। इसलिए "The familys home" गलत है और सही वाक्य "The family's home" होगा।