Select the most appropriate meaning of the given idiom.
Off and on

Correct option is A

Option (a) is the correct meaning of the given idiom.
Off and on: It means "occasionally or intermittently"—something that happens from time to time but not continuously. (Hindi meaning: कभी-कभी)
Example: "He has been working on this project off and on for the past two years."
Other related idioms and their meanings:
· "Now and then" – Occasionally
· "Once in a blue moon" – Very rarely
· "Every now and then" – Sometimes