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>
The second choice is the answer
The answers "ideas are learned". The condition of being enlightened: to live in profound edification. The Enlightenment, a philosophical development of the eighteenth century, portrayed by confidence in the energy of human reason and by advancements in religious, political, and instructive regulation.
Answer:b
Explanation:because out of the use a dictionary or thesaurus for the determine which out of A B C and D it would be the right answer for B
(He burnt un’wares his wings, and cannot fly away.)