The adverb clause here is <span>"since the sun came out" - it gives some information about the timing of the event.
It modifies "feels" (actually I would say that it modifies the phase "feels warmer") - this "feeling" happens since the sun came out, that's when it started!</span>
Answer:
But the Prince Prospero was happy and dauntless and sagacious. When his dominions were half depopulated, he
summoned to his presence a thousand hale and light-hearted friends from among the knights and dames of his court,
and with these retired to the deep seclusion of one of his castellated abbeys
Explanation:
The excerpt from "The Masque of the Red Death" best shows Prince Prospero's self-centeredness is option D.
This is because even in the face of a plague that was killing people, Prince Prospero called a feast to celebrate and he was happy that his feast was well attended without caring about their safety, or for that matter, his.
The "d" becuase i have a long one