What does Juliet tell her mother about Romeo?

Juliet tells her mother, Lady Capulet, that Romeo is a Montague. This is a significant piece of information because the Montagues are the Capulets' sworn enemies. Juliet is aware of this fact, and she is worried that her mother will not approve of her relationship with Romeo. However, Juliet is determined to be with Romeo, and she is willing to risk her mother's disapproval in order to be with him.