"Before you became a cloud, you were an ocean, roiled and murmuring like a mouth."
The similarities of the figurative language used in "Romeo and Juliet" and "I Wandered Lonely as a Cloud", both stories used romantic words describing love and inspiration in life. When the story talks about their love, they are expressing it passionately and full of sincerity.
It would be the last one, as Ology is used in many "studies."
ex. Biology, Dermatology, Technology, Angelology.
These are stage directions (A). As you probably know, The Importance of being Earnest is a play. This scene is not one that would be read out to the audience, it is what the audience would see on stage, ie stage directions. Since you are reading the play's script and cannot see the action on stage, stage directions have been provided for you in your text.
The words are too informal, the letter is lacking information, and there isnt a headline