Choose the option which best expresses the meaning of the highlighted idiom/phrase in the sentence.
No one knew what to say, but at last I had to break the ice.

Correct option is B

The correct answer is (b) to start a conversation.
The idiom "break the ice" means to initiate conversation or interaction to ease tension or awkwardness in a situation.
· To start a conversation: बातचीत शुरू करना.
· Example: The host broke the ice by introducing himself and cracking a joke.
Related Idioms:
· Get the ball rolling: To start something.
· Bridge the gap: To reduce tension or differences between people.