Select the most appropriate meaning of the given idiom.
Out of the blue
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Unexpectedly.
"Out of the blue" means something occurring suddenly and without any prior indication or warning.
It describes an event or action that appears unexpectedly, much like how a blue sky appears suddenly without any forewarning of clouds.
Hence, the chosen option will be the correct answer.