I believe the answer is A and B
Sorry if I'm wrong
Earth is the only planet out of the two that can support life. Mars can not. Both Earth and Mars are both planets. Mars is hotter than Earth. Earth has a moon. Both planets are made up of rock. They differ in colours.
The balcony scene is sooo romantic in a way that it does influence the audience in a way of telling them about the passionate Romeo and Juliet.
Romeo and Juliet are so passionate, the way that they have just left everything/everyone behind and gone for their love.
It tells the audience that something is impetuous there.
I’m pretty sure the answer to your question is A.