Select the most appropriate meaning of the given idiom.
Let the cat out of the bag
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3, i.e., Reveal a secret.
Idiom Concept: Let the cat out of the bag means to accidentally or unintentionally disclose a secret.
Grammatical Explanation: It suggests revealing something that was meant to be kept hidden.
Correction: Reveal a secret
Final Sentence: Let the cat out of the bag means reveal a secret.
Conclusion: The correct option is Reveal a secret.