Select the most appropriate meaning of the given idiom.
Fallen flat
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. To fail or be ineffective.
Idiom: Fallen flat
Meaning: When something "falls flat," it means it has failed to have the intended effect or has not been successful.
Example: His joke fell flat in front of the audience — no one laughed.
Hence, the chosen option is correct.