Choose the alternative which best expresses the meaning of the Idiom/Phrase
“Steal someone’s thunder” –

Correct option is A

Option (a) is the correct answer.
• The idiom "steal someone’s thunder" means to take credit for someone else's idea or achievement. It originally comes from the theater, where it referred to someone using another's theatrical idea or effect to gain applause or attention.
• Example: During the team meeting, John presented Sarah's marketing proposal as his own, effectively stealing her thunder and receiving all the praise from the manager.