Select the most appropriate idiom that can substitute the underlined segment in the given sentence.
Reena decided not to go to work today because she was feeling sick.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. under the weather.
The idiom "under the weather" means to be feeling ill or unwell.
"Fit as a fiddle" means being in excellent health, "sitting on the fence" refers to being undecided, and "going down in flames" refers to failure.