Select the most appropriate meaning of the underlined idiom in the given sentence.
You need to be aware of argus-eyed people in the organisation.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. Vigilant.
The idiom "argus-eyed" is used to describe someone who is extremely observant, vigilant, or watchful, often to the point of being overly attentive to details and noticing even the smallest things.