The answers are B: Adverbial clause and C: dependent clause.
A group of words that has the role of an adverb is called Adverbial clause. The sentence "Now<em> if there was</em> one thing that the animals were completely certain of" equals to: <em>Certainly</em> (adverb); or <em>Completely</em> certain (adverb modifying an adjective) and it is both an adverbial clause and a dependent clause (one tha cannot stand by itself).
Every time the grandmother told The Misfit that he "did not have common blood," she was trying to save her own life. This statement is taken from "A Good Man is Hard to Find" story written by Flannery O'Connor in 1953 about a grandmother and a serial killer named Misfit. This statement is said by the grandmother to manipulate "The Misfit" when "The Misfit" attempted to kill her family and her.
All of them because plural means more I think so they would have to have s at the end like moose’s or deer’s, mice’s, gooses but pick which ever one makes the least amount of sense to you