I feel like it's true. Sorry if I'm wrong.
The Nurse's coarse, motherly character provides a foil for Juliet's mother, Lady Capulet, assuming you are indeed talking about Romeo and Juliet. While the Nurse is humorous and motherly, Lady Capulet is stern and strict.
Hope this helps!
If you think about theme and understand what it is then you read the paragraph or sentence that you are reading then you will know exactly the theme of the story.
Montag was afraid that Captain Beatty would discover the book he stole from the old lady
Not to eat the spaghetti. The spaghetti was amazing