The idiom "Hit the nail on the head" is commonly used in English to describe a situation where someone provides an accurate or precise explanation or assessment, effectively addressing the essence of a topic or a problem. When you "hit the nail on the head," you are essentially saying exactly the right thing and responding appropriately to the context.
Given the options:
The correct meaning of the idiom is "Say exactly the right thing."
The CEO's sudden resignation threw the board into a tailspin.
What does the idiom "threw into a tailspin" mean?
The politician's vague answers clearly showed he was just beating around the bush.
What does "beating around the bush" imply?