<span>Depending on the occasion I would stop before I would try to find a shortcut.</span>
The last option is correct
<span>Madame Loisel is unhappy because she is ashamed of her social standing. Madam Loisel has always dreamed of a luxurious life with servants and such, and is unhappy because she is not wealthy.</span>
I''m thinking either Metaphor, but I'm not quite sure.. sorry if this didn't help much.