Select the most appropriate meaning of the given idiom.
Fight tooth and nail

Correct option is C

The correct meaning of the idiom "fight tooth and nail" is option (c) Fight very fiercely.
· Fight tooth and nail means to fight very fiercely or with great determination, using all one's resources or strength. This idiom is often used to describe a situation where someone is putting in their utmost effort to achieve something or defend themselves.
Example Usage:
· Sentence: "They fought tooth and nail to protect their rights."