I would go with B because he sounded very bold and proud but at the same time he sounded concerned about what is going to happen.
I think it’s C, because stoop means like bend down? sorry if i’m wrong.
Answer:
D
Explanation:
It's informal because they just described it by comparing it to something the reader would recognize. It doesn't sound formal and the dictionary generally defines things based on themselves, rather than using something else as a point of reference for a reader.