In Romeo and Juliet, Romeo complains about Rosaline's coldness and references Greek mythology. He claims that she refuses to succumb to passion, which Cupid's arrow would instill in her. What does Romeo mean by this reference?
1) Romeo believes that Rosaline is immune to love and will never fall in love with anyone.
2) Romeo thinks that Rosaline is already in love with someone else and cannot be swayed by his affections.
3) Romeo suggests that Rosaline is deliberately rejecting his advances and is playing hard to get.
4) Romeo implies that Rosaline is not interested in romantic love and prefers a platonic relationship.