Answer:
3:Romeo must use Friar Lawrence's philosophy well or it will backfire on both of them.
Step-by-step explanation:
Romeo is undergoing a crisis after having murdered Juliet's cousin ,Tybalt. He has also learnt that Juliet is weeping for their mishaps: the murder of Tybalt's has made their chances of being together even harder. Friar Lawrence is trying to calm Romeo down and tells him to go abroad. If Rome does not follow the Friar's advice, his unpredictable attitudes - impulses- will turn against Juliet and him himself.