Answer:
The speakers desire for Porphyria is shown through his descriptions of her "yellow hair" and "smooth white shoulder" However, the speaker doesnt just have desire for Porphyria, he wants to control her. This is shown by the repition of "mine, mine". By killing her, he is able to control her entirely
I'd probably say c. because the other options don't make too much sense.
All of it or just a specific part
