Correct option is B
Explanation:
The idiom "snake in the grass" refers to someone who is deceitful, treacherous, or untrustworthy. It is often used to describe a person who is pretending to be your friend or ally, while secretly plotting against you or doing something harmful behind your back. In the given context, Arjun secretly applied for the same job as his best friend without informing him, which indicates that he was being treacherous, or a "snake in the grass."
The idiom implies someone who is hiding their true intentions or actions under the guise of friendliness or loyalty.
Information Booster:
"Snake in the grass" is a well-known idiom used to describe someone who is deceitful or hides their malicious intentions.
The phrase originates from the idea that snakes can hide in grass, lurking unnoticed until they strike unexpectedly.
The idiom conveys the idea of a betrayal or an act of deception that is done in secret, much like how a snake would strike without warning.
The phrase has been used in various contexts, especially in literature, to highlight characters who pretend to be good or trustworthy but are secretly harmful.
In this case, Arjun's actions of secretly applying for the same job as his friend align with the definition of "snake in the grass."