Correct option is A
Option (a) is the correct meaning of the given idiom.
Idiom: On the wane – It means
gradually decreasing in size, amount, importance, or strength. It’s often used to describe trends, popularity, power, or influence that is fading away.
(Hindi Meaning:
गिरावट पर / घटते हुए)
Example: His popularity among voters is
on the wane after the scandal.
Other Related Idioms and Meanings:
·
On the decline – Becoming less or lower.
·
Go downhill – Deteriorate in quality.
·
Lose ground – Fail to maintain position.
·
At a low ebb – At a weak or depressed state.