Select the most appropriate meaning of the highlighted idiom.
Ron added a feather in his cap by winning that international tournament.

Correct option is B

Option (b) is the correct meaning of the given idiom.
Idiom – A feather in one’s cap: It refers to a notable achievement, success, or honor that one can be proud of. (कोई ऐसी उपलब्धि जो गौरव का कारण हो)
Example:
Winning the championship was a feather in her cap.
Other related idioms and their meanings:
· To hit the bull’s eye – To be exactly right about something
· To make a mark – To achieve something noteworthy
· To earn one’s stripes – To gain recognition or status through hard work