The theme of Romeo and Juliet that is reflected in this excerpt is option D. Rash behavior can have severe consequences.
Romeo and Juliet belongs to a tradition of tragic romances. In the play, Romeo's actions are rash throughout the entire play. For instance, Romeo does not sleep on the consequences of his actions when he is obsessed with marrying Juliet. Furthermore, this character act in a rash way when he kills Tybalt and, eventually, when he commits su*cide.