Please help?
What is an idiom?

a. words, phrases, or expressions that must me signed word for word
b. words, phrases, or expressions whose meaning should be taken literally
c. words, phrases, or expressions whose meaning should NOT be taken literally.





Respuesta :

c. words, phrases, or expressions whose meaning should NOT be taken literally. 
An idiom is just a phrase of words that you can't get the meaning from the individual words themselves.

So, C is the answer.