I think you mean nullification. It was the idea that individual states could nullify federal laws if they felt like it.
An opinion is based on feelings. It is biased and what you or someone else believes. It may be true or not.
A fact is something strictly proven right or wrong. And is one answer not many.
I actually just did this as a project for my English class. Basically, they both create meaning by telling you of the struggles they went through. In "gumption" Oyster and his boy are dealing with racial injustice. In "to build a fire" he is challenged with surviving in the wilderness in the middle of winter. (hope I helped)
The answer is C. Because, internal means "inside" and the boy thought that he was evil, he THOUGHT it, it was on the inside. A,B,D are examples of EXternal conflict. Think of it this way: INternal = INside.
Hope it helped. ^-^
