Answer:
Firstly, the main idea of a paragraph is generally its first sentence (the topic sentence). If not, first identify the topic of the paragraph. Next, look for what claim the supporting details are pointing towards.
Hope this helps!
Your answer would be D) Simile.
This is because the clause compares the loneliness to a cloud, and similes are used to compare things, like "The food was as hot as the sun" or "The school was like a zoo".
I hope this helps!
B.) Jackie's
The reason is because it's possessive. ;)