The sentence would be a compound sentence, I believe.
<span>the answer among all other answer will be answer C.
</span>
The conflict lies within Holden's thinking.One part of him wants to become free and behave like an adult but part of him revolts with this idea and thinks that behaving like an adult will not be genuine .Holden is in to relationships with Sunny and Sally but is unable to handle them properly and carefully.Holden begins t doubt his abilities to handle girls and finally leaves his apartment.
Answer:I
It becomes romantic when the text says, "sense of isolation from the rest
of the world." and "beauty of the trees"
Explanation:
he suddenly find nature so fascinating and beautiful as he walks outside.