Correct option is A
Option (a) Permanently is the correct meaning of the given idiom.
Idiom: For good
Meaning: Forever; permanently. (हमेशा के लिए, स्थायी रूप से)
Example:After years of traveling, she decided to settle down in her hometown for good.
Related Idioms:
- Once and for all – Finally and permanently.
- No turning back – A decision made permanently.
Meanings of other options:
- For a better result (गलत) – The idiom does not mean improving results.
- Definitely (गलत) – "For good" implies permanence, not just certainty.
- Genuinely (गलत) – The idiom is not related to honesty or authenticity.