The correct option is B.
A characteristic of an appositive phrase is parentheses enclosement.
Although is the only one that makes sense. try reading the sentence with each choice in the blank :)
Answer:
b
Explanation:
The author is saying that the last bits of life that remain will be snuffed out by what is left of his youth. For this reason the narrator includes the line about being consumed by that which it was nourished by. This line is referring to the narrator's life being nourished by the youth that is now represented by ashes that put out the fire of life.
Answer:
A.Better
Explanation:
Better in this sentence is referred to the word must or "have to" therefore, the correct grammar is indeed A.
Not sure what the context of this is but maybe A