Select the most appropriate meaning of the given idiom.
Lily-livered

Correct option is C

The most appropriate meaning of the idiom "Lily-livered" is (c) not brave.
Lily-livered is used to describe someone who is cowardly or lacking in courage, so it means "not brave."
Idiom used in sentence: When it came to facing the challenging obstacle course, he proved to be lily-livered and refused to participate.