Source: Extra Practice
Identify the idiom that matches the meaning: 'To reveal a secret by accident'.
Options
Option A
To hit the nail on the head
Option B is correct
To let the cat out of the bag
Option C
To pull someone's leg
Option D
To be under the weather
Explanation
'To let the cat out of the bag' means to accidentally or prematurely reveal a secret. 'To hit the nail on the head' means to describe exactly what is causing a situation. 'To pull someone's leg' means to tease or play a harmless joke on them. 'To be under the weather' means to feel sick.