Select the most appropriate meaning of the underlined idiom in the given sentence.
I am having second thoughts about my choice of subjects.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. have doubts.
Idiom: second thoughts
Meaning: To reconsider or begin to doubt a decision that was previously made.
Explanation: The idiom having second thoughts means to start feeling uncertain or to doubt a decision already made.
Final Sentence: The most appropriate meaning of the idiom "second thoughts" is "have doubts."
Conclusion: "Have doubts" correctly explains the idiom "second thoughts."