Select the most appropriate meaning of the given idiom.
Ace in the hole
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. A major advantage that one keeps hidden until an ideal time.
Idiom: Ace in the hole
Meaning: A hidden advantage or resource kept in reserve until needed, especially at a crucial time.
Example: She wasn’t worried about the final round of interviews—her years of experience were her ace in the hole.
Hence, the chosen option is correct.