In the following question, out of the given four alternatives, select the alternative which best expresses the meaning of the Idiom/Phrase.

To shake in one's shoes

To be afraid

The idiom "to shake in one's shoes" means to be very afraid. The shoes are a symbol of fear, and shaking them is a sign of being scared. This idiom is often used to describe someone who is very nervous or anxious about something.

The other options do not fit the meaning of the idiom.

• To leave no remark means to say everything that you have to say.
• An unpleasant scenario is a situation that is not pleasant or enjoyable.
• To fail to understand means to not comprehend something.