Select the most appropriate meaning of the given idiom.
Turned a deaf ear to

Correct option is A

Option (a) is the correct meaning of the given idiom.
Turned a deaf ear to: To ignore or refuse to listen to something (Hindi: अनसुना करना).
Example:
Despite repeated warnings, he turned a deaf ear to the teacher's advice.
Other related idioms and meanings:
· "In one ear and out the other": Ignoring information or forgetting it quickly.
· "Fall on deaf ears": When advice or suggestions are ignored.