I think the answer is D sorry if wrong
The speaker comforts himself into believing that the tapping sound is a visitor who has come to see him.
Hope this helps :)
Brutus decides to join the conspiracy against Caesar because he believed that Caesar is becoming too powerfu
Now I might be wrong but I'm 99.9% positive that the answer is
5)Juliet's death has made Romeo lose all feeling and not care about anything anymore.
Romeo is upset over Juliet's death and he does lose interest for everything else besides Juliet and how he feels its his fault and it does result in Romeo being suicidal so that's why id pick the last one. Sorry though, if I'm incorrect.
hope this helped!!!