I would go with C it seems the most correct!
Hope this helps :D
Slang, it's a phrase tht people have developed
I think it might be because or due to, because its talking about how here spirts lift as she enters so it would be something like 'because of....'
hope this helps
Answer:
Pony boy observe that he does see and everyone has a motivation to fight except him. Pony boy fights for self-defense and to defend his family and gang, Darry fights just to brag about his muscles and Soda pop only join because he only matches for fun.
Explanation:
Hope this helps :) And the book is good